diff --git a/lib/command.h b/lib/command.h
index a7a2eaf868..e20bfe3318 100644
--- a/lib/command.h
+++ b/lib/command.h
@@ -367,6 +367,8 @@ struct cmd_node {
 #define SHOW_STR "Show running system information\n"
 #define IP_STR "IP information\n"
 #define IPV6_STR "IPv6 information\n"
+#define SRTE_STR "SR-TE information\n"
+#define SRTE_COLOR_STR "SR-TE Color information\n"
 #define NO_STR "Negate a command or set its defaults\n"
 #define REDIST_STR "Redistribute information from another routing protocol\n"
 #define CLEAR_STR "Reset functions\n"
diff --git a/lib/ipaddr.h b/lib/ipaddr.h
index aa5b4a3217..730c7ce130 100644
--- a/lib/ipaddr.h
+++ b/lib/ipaddr.h
@@ -25,6 +25,8 @@
 
 #include <zebra.h>
 
+#include "lib/log.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -59,6 +61,18 @@ struct ipaddr {
 #define IPADDRSZ(p)                                                            \
 	(IS_IPADDR_V4((p)) ? sizeof(struct in_addr) : sizeof(struct in6_addr))
 
+static inline int ipaddr_family(const struct ipaddr *ip)
+{
+	switch (ip->ipa_type) {
+	case IPADDR_V4:
+		return AF_INET;
+	case IPADDR_V6:
+		return AF_INET6;
+	default:
+		return AF_UNSPEC;
+	}
+}
+
 static inline int str2ipaddr(const char *str, struct ipaddr *ip)
 {
 	int ret;
diff --git a/lib/log.c b/lib/log.c
index bbce4eb793..202d6d858f 100644
--- a/lib/log.c
+++ b/lib/log.c
@@ -384,6 +384,9 @@ static const struct zebra_desc_table command_types[] = {
 	DESC_ENTRY(ZEBRA_MPLS_LABELS_ADD),
 	DESC_ENTRY(ZEBRA_MPLS_LABELS_DELETE),
 	DESC_ENTRY(ZEBRA_MPLS_LABELS_REPLACE),
+	DESC_ENTRY(ZEBRA_SR_POLICY_SET),
+	DESC_ENTRY(ZEBRA_SR_POLICY_DELETE),
+	DESC_ENTRY(ZEBRA_SR_POLICY_NOTIFY_STATUS),
 	DESC_ENTRY(ZEBRA_IPMR_ROUTE_STATS),
 	DESC_ENTRY(ZEBRA_LABEL_MANAGER_CONNECT),
 	DESC_ENTRY(ZEBRA_LABEL_MANAGER_CONNECT_ASYNC),
diff --git a/lib/mpls.h b/lib/mpls.h
index 126dbf753d..8922a36664 100644
--- a/lib/mpls.h
+++ b/lib/mpls.h
@@ -129,6 +129,7 @@ enum lsp_types_t {
 	ZEBRA_LSP_OSPF_SR = 4,/* OSPF Segment Routing LSP. */
 	ZEBRA_LSP_ISIS_SR = 5,/* IS-IS Segment Routing LSP. */
 	ZEBRA_LSP_SHARP = 6,  /* Identifier for test protocol */
+	ZEBRA_LSP_SRTE = 7,   /* SR-TE LSP */
 };
 
 /* Functions for basic label operations. */
diff --git a/lib/nexthop.c b/lib/nexthop.c
index 28d96a539c..0ea72d03e1 100644
--- a/lib/nexthop.c
+++ b/lib/nexthop.c
@@ -152,6 +152,11 @@ static int _nexthop_cmp_no_labels(const struct nexthop *next1,
 		break;
 	}
 
+	if (next1->srte_color < next2->srte_color)
+		return -1;
+	if (next1->srte_color > next2->srte_color)
+		return 1;
+
 	ret = _nexthop_source_cmp(next1, next2);
 	if (ret != 0)
 		goto done;
@@ -643,6 +648,7 @@ void nexthop_copy_no_recurse(struct nexthop *copy,
 	if (copy->backup_num > 0)
 		memcpy(copy->backup_idx, nexthop->backup_idx, copy->backup_num);
 
+	copy->srte_color = nexthop->srte_color;
 	memcpy(&copy->gate, &nexthop->gate, sizeof(nexthop->gate));
 	memcpy(&copy->src, &nexthop->src, sizeof(nexthop->src));
 	memcpy(&copy->rmap_src, &nexthop->rmap_src, sizeof(nexthop->rmap_src));
diff --git a/lib/nexthop.h b/lib/nexthop.h
index ed40cc7eed..cadcea1f41 100644
--- a/lib/nexthop.h
+++ b/lib/nexthop.h
@@ -98,6 +98,7 @@ struct nexthop {
 					  */
 #define NEXTHOP_FLAG_RNH_FILTERED  (1 << 5) /* rmap filtered, used by rnh */
 #define NEXTHOP_FLAG_HAS_BACKUP (1 << 6)    /* Backup nexthop index is set */
+#define NEXTHOP_FLAG_SRTE       (1 << 7) /* SR-TE color used for BGP traffic */
 
 #define NEXTHOP_IS_ACTIVE(flags)                                               \
 	(CHECK_FLAG(flags, NEXTHOP_FLAG_ACTIVE)                                \
@@ -141,6 +142,9 @@ struct nexthop {
 	union {
 		vni_t vni;
 	} nh_encap;
+
+	/* SR-TE color used for matching SR-TE policies */
+	uint32_t srte_color;
 };
 
 /* Utility to append one nexthop to another. */
diff --git a/lib/privs.h b/lib/privs.h
index db5707d675..18ba8e8888 100644
--- a/lib/privs.h
+++ b/lib/privs.h
@@ -24,6 +24,7 @@
 #define _ZEBRA_PRIVS_H
 
 #include <pthread.h>
+#include <stdint.h>
 #include "lib/queue.h"
 
 #ifdef __cplusplus
diff --git a/lib/route_types.txt b/lib/route_types.txt
index 71d0a46449..b549c11cfc 100644
--- a/lib/route_types.txt
+++ b/lib/route_types.txt
@@ -85,6 +85,7 @@ ZEBRA_ROUTE_BFD,        bfd,       bfdd,   '-', 0, 0, 0,     "BFD"
 ZEBRA_ROUTE_OPENFABRIC, openfabric, fabricd,  'f', 1, 1, 1, "OpenFabric"
 ZEBRA_ROUTE_VRRP,       vrrp,      vrrpd,  '-', 0, 0, 0,     "VRRP"
 ZEBRA_ROUTE_NHG,        nhg,       none,  '-', 0, 0, 0,     "Nexthop Group"
+ZEBRA_ROUTE_SRTE,       srte,      none,   '-', 0, 0, 0,     "SR-TE"
 ZEBRA_ROUTE_ALL,        wildcard,  none,   '-', 0, 0, 0,     "-"
 
 
diff --git a/lib/routemap.c b/lib/routemap.c
index df9a6a33ea..fb70860024 100644
--- a/lib/routemap.c
+++ b/lib/routemap.c
@@ -263,6 +263,24 @@ void route_map_no_match_tag_hook(int (*func)(
 	rmap_match_set_hook.no_match_tag = func;
 }
 
+/* set sr-te color */
+void route_map_set_srte_color_hook(int (*func)(struct vty *vty,
+					       struct route_map_index *index,
+					       const char *command,
+					       const char *arg))
+{
+	rmap_match_set_hook.set_srte_color = func;
+}
+
+/* no set sr-te color */
+void route_map_no_set_srte_color_hook(int (*func)(struct vty *vty,
+						  struct route_map_index *index,
+						  const char *command,
+						  const char *arg))
+{
+	rmap_match_set_hook.no_set_srte_color = func;
+}
+
 /* set ip nexthop */
 void route_map_set_ip_nexthop_hook(int (*func)(struct vty *vty,
 					       struct route_map_index *index,
@@ -2613,6 +2631,47 @@ static unsigned int route_map_dep_data_hash_make_key(const void *p)
 	return string_hash_make(dep_data->rname);
 }
 
+DEFUN (set_srte_color,
+       set_srte_color_cmd,
+       "set sr-te color [(1-4294967295)]",
+       SET_STR
+       SRTE_STR
+       SRTE_COLOR_STR
+       "Color of the SR-TE Policies to match with\n")
+{
+	VTY_DECLVAR_CONTEXT(route_map_index, index);
+	int idx = 0;
+	char *arg = argv_find(argv, argc, "(1-4294967295)", &idx)
+			    ? argv[idx]->arg
+			    : NULL;
+
+	if (rmap_match_set_hook.set_srte_color)
+		return rmap_match_set_hook.set_srte_color(vty, index,
+							  "sr-te color", arg);
+	return CMD_SUCCESS;
+}
+
+DEFUN (no_set_srte_color,
+       no_set_srte_color_cmd,
+       "no set sr-te color [(1-4294967295)]",
+       NO_STR
+       SET_STR
+       SRTE_STR
+       SRTE_COLOR_STR
+       "Color of the SR-TE Policies to match with\n")
+{
+	VTY_DECLVAR_CONTEXT(route_map_index, index);
+	int idx = 0;
+	char *arg = argv_find(argv, argc, "(1-4294967295)", &idx)
+			    ? argv[idx]->arg
+			    : NULL;
+
+	if (rmap_match_set_hook.no_set_srte_color)
+		return rmap_match_set_hook.no_set_srte_color(
+			vty, index, "sr-te color", arg);
+	return CMD_SUCCESS;
+}
+
 static void *route_map_dep_hash_alloc(void *p)
 {
 	char *dep_name = (char *)p;
@@ -3237,5 +3296,8 @@ void route_map_init(void)
 	install_element(RMAP_NODE, &routemap_optimization_cmd);
 	install_element(RMAP_NODE, &no_routemap_optimization_cmd);
 
+	install_element(RMAP_NODE, &set_srte_color_cmd);
+	install_element(RMAP_NODE, &no_set_srte_color_cmd);
+
 	install_element(ENABLE_NODE, &show_route_map_pfx_tbl_cmd);
 }
diff --git a/lib/routemap.h b/lib/routemap.h
index 62195b8349..64da4b87ef 100644
--- a/lib/routemap.h
+++ b/lib/routemap.h
@@ -424,6 +424,14 @@ extern void route_map_match_tag_hook(int (*func)(
 extern void route_map_no_match_tag_hook(int (*func)(
 	struct vty *vty, struct route_map_index *index, const char *command,
 	const char *arg, route_map_event_t type));
+/* set sr-te color */
+extern void route_map_set_srte_color_hook(
+	int (*func)(struct vty *vty, struct route_map_index *index,
+		    const char *command, const char *arg));
+/* no set sr-te color */
+extern void route_map_no_set_srte_color_hook(
+	int (*func)(struct vty *vty, struct route_map_index *index,
+		    const char *command, const char *arg));
 /* set ip nexthop */
 extern void route_map_set_ip_nexthop_hook(
 	int (*func)(struct vty *vty, struct route_map_index *index,
@@ -606,6 +614,14 @@ struct route_map_match_set_hooks {
 			    const char *command, const char *arg,
 			    route_map_event_t type);
 
+	/* set sr-te color */
+	int (*set_srte_color)(struct vty *vty, struct route_map_index *index,
+			      const char *command, const char *arg);
+
+	/* no set sr-te color */
+	int (*no_set_srte_color)(struct vty *vty, struct route_map_index *index,
+				 const char *command, const char *arg);
+
 	/* set ip nexthop */
 	int (*set_ip_nexthop)(struct vty *vty, struct route_map_index *index,
 			      const char *command, const char *arg);
diff --git a/lib/srte.h b/lib/srte.h
new file mode 100644
index 0000000000..d468c1cac9
--- /dev/null
+++ b/lib/srte.h
@@ -0,0 +1,56 @@
+/*
+ * SR-TE definitions
+ * Copyright 2020 NetDef Inc.
+ *                Sascha Kattelmann
+ *
+ * This file is part of GNU Zebra.
+ *
+ * GNU Zebra is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2, or (at your
+ * option) any later version.
+ *
+ * GNU Zebra is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _FRR_SRTE_H
+#define _FRR_SRTE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SRTE_POLICY_NAME_MAX_LENGTH 64
+
+enum zebra_sr_policy_status {
+	ZEBRA_SR_POLICY_UP = 0,
+	ZEBRA_SR_POLICY_DOWN,
+};
+
+static inline int sr_policy_compare(const struct ipaddr *a_endpoint,
+				    const struct ipaddr *b_endpoint,
+				    uint32_t a_color, uint32_t b_color)
+{
+	int ret;
+
+	ret = ipaddr_cmp(a_endpoint, b_endpoint);
+	if (ret < 0)
+		return -1;
+	if (ret > 0)
+		return 1;
+
+	return a_color - b_color;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _FRR_SRTE_H */
diff --git a/lib/stream.c b/lib/stream.c
index d3afebbf13..768114e69b 100644
--- a/lib/stream.c
+++ b/lib/stream.c
@@ -586,6 +586,43 @@ uint32_t stream_get_ipv4(struct stream *s)
 	return l;
 }
 
+bool stream_get_ipaddr(struct stream *s, struct ipaddr *ip)
+{
+	uint16_t ipa_len;
+
+	STREAM_VERIFY_SANE(s);
+
+	/* Get address type. */
+	if (STREAM_READABLE(s) < sizeof(uint16_t)) {
+		STREAM_BOUND_WARN2(s, "get ipaddr");
+		return false;
+	}
+	ip->ipa_type = stream_getw(s);
+
+	/* Get address value. */
+	switch (ip->ipa_type) {
+	case IPADDR_V4:
+		ipa_len = IPV4_MAX_BYTELEN;
+		break;
+	case IPADDR_V6:
+		ipa_len = IPV6_MAX_BYTELEN;
+		break;
+	default:
+		flog_err(EC_LIB_DEVELOPMENT,
+			 "%s: unknown ip address-family: %u", __func__,
+			 ip->ipa_type);
+		return false;
+	}
+	if (STREAM_READABLE(s) < ipa_len) {
+		STREAM_BOUND_WARN2(s, "get ipaddr");
+		return false;
+	}
+	memcpy(&ip->ip, s->data + s->getp, ipa_len);
+	s->getp += ipa_len;
+
+	return true;
+}
+
 float stream_getf(struct stream *s)
 {
 	union {
@@ -852,6 +889,27 @@ int stream_put_in_addr(struct stream *s, const struct in_addr *addr)
 	return sizeof(uint32_t);
 }
 
+bool stream_put_ipaddr(struct stream *s, struct ipaddr *ip)
+{
+	stream_putw(s, ip->ipa_type);
+
+	switch (ip->ipa_type) {
+	case IPADDR_V4:
+		stream_put_in_addr(s, &ip->ipaddr_v4);
+		break;
+	case IPADDR_V6:
+		stream_write(s, (uint8_t *)&ip->ipaddr_v6, 16);
+		break;
+	default:
+		flog_err(EC_LIB_DEVELOPMENT,
+			 "%s: unknown ip address-family: %u", __func__,
+			 ip->ipa_type);
+		return false;
+	}
+
+	return true;
+}
+
 /* Put in_addr at location in the stream. */
 int stream_put_in_addr_at(struct stream *s, size_t putp,
 			  const struct in_addr *addr)
diff --git a/lib/stream.h b/lib/stream.h
index 245f35db51..1250b6944d 100644
--- a/lib/stream.h
+++ b/lib/stream.h
@@ -189,6 +189,7 @@ extern int stream_putq(struct stream *, uint64_t);
 extern int stream_putq_at(struct stream *, size_t, uint64_t);
 extern int stream_put_ipv4(struct stream *, uint32_t);
 extern int stream_put_in_addr(struct stream *s, const struct in_addr *addr);
+extern bool stream_put_ipaddr(struct stream *s, struct ipaddr *ip);
 extern int stream_put_in_addr_at(struct stream *s, size_t putp,
 				 const struct in_addr *addr);
 extern int stream_put_in6_addr_at(struct stream *s, size_t putp,
@@ -219,6 +220,7 @@ extern uint64_t stream_getq(struct stream *);
 extern uint64_t stream_getq_from(struct stream *, size_t);
 bool stream_getq2(struct stream *s, uint64_t *q);
 extern uint32_t stream_get_ipv4(struct stream *);
+extern bool stream_get_ipaddr(struct stream *s, struct ipaddr *ip);
 
 /* IEEE-754 floats */
 extern float stream_getf(struct stream *);
@@ -439,6 +441,12 @@ static inline const uint8_t *ptr_get_be32(const uint8_t *ptr, uint32_t *out)
 		(P) = _pval;                                                   \
 	} while (0)
 
+#define STREAM_GET_IPADDR(S, P)                                                \
+	do {                                                                   \
+		if (!stream_get_ipaddr((S), (P)))                              \
+			goto stream_failure;                                   \
+	} while (0)
+
 #define STREAM_GET(P, STR, SIZE)                                               \
 	do {                                                                   \
 		if (!stream_get2((P), (STR), (SIZE)))                          \
diff --git a/lib/subdir.am b/lib/subdir.am
index 34ad30f968..1feaa56d13 100644
--- a/lib/subdir.am
+++ b/lib/subdir.am
@@ -242,6 +242,7 @@ pkginclude_HEADERS += \
 	lib/sockunion.h \
 	lib/spf_backoff.h \
 	lib/srcdest_table.h \
+	lib/srte.h \
 	lib/stream.h \
 	lib/systemd.h \
 	lib/table.h \
diff --git a/lib/zclient.c b/lib/zclient.c
index eb62350f4f..da9a7087fc 100644
--- a/lib/zclient.c
+++ b/lib/zclient.c
@@ -39,6 +39,7 @@
 #include "pbr.h"
 #include "nexthop_group.h"
 #include "lib_errors.h"
+#include "srte.h"
 
 DEFINE_MTYPE_STATIC(LIB, ZCLIENT, "Zclient")
 DEFINE_MTYPE_STATIC(LIB, REDIST_INST, "Redistribution instance IDs")
@@ -886,7 +887,7 @@ static void zapi_nexthop_group_sort(struct zapi_nexthop *nh_grp,
  * Encode a single zapi nexthop
  */
 int zapi_nexthop_encode(struct stream *s, const struct zapi_nexthop *api_nh,
-			uint32_t api_flags)
+			uint32_t api_flags, uint32_t api_message)
 {
 	int i, ret = 0;
 	int nh_flags = api_nh->flags;
@@ -950,6 +951,10 @@ int zapi_nexthop_encode(struct stream *s, const struct zapi_nexthop *api_nh,
 		stream_put(s, &(api_nh->rmac),
 			   sizeof(struct ethaddr));
 
+	/* Color for Segment Routing TE. */
+	if (CHECK_FLAG(api_message, ZAPI_MESSAGE_SRTE))
+		stream_putl(s, api_nh->srte_color);
+
 	/* Index of backup nexthop */
 	if (CHECK_FLAG(nh_flags, ZAPI_NEXTHOP_FLAG_HAS_BACKUP)) {
 		/* Validate backup count */
@@ -986,7 +991,7 @@ int zapi_route_encode(uint8_t cmd, struct stream *s, struct zapi_route *api)
 
 	stream_putw(s, api->instance);
 	stream_putl(s, api->flags);
-	stream_putc(s, api->message);
+	stream_putl(s, api->message);
 
 	if (api->safi < SAFI_UNICAST || api->safi >= SAFI_MAX) {
 		flog_err(EC_LIB_ZAPI_ENCODE,
@@ -1047,7 +1052,9 @@ int zapi_route_encode(uint8_t cmd, struct stream *s, struct zapi_route *api)
 				return -1;
 			}
 
-			if (zapi_nexthop_encode(s, api_nh, api->flags) != 0)
+			if (zapi_nexthop_encode(s, api_nh, api->flags,
+						api->message)
+			    != 0)
 				return -1;
 		}
 	}
@@ -1091,7 +1098,9 @@ int zapi_route_encode(uint8_t cmd, struct stream *s, struct zapi_route *api)
 				return -1;
 			}
 
-			if (zapi_nexthop_encode(s, api_nh, api->flags) != 0)
+			if (zapi_nexthop_encode(s, api_nh, api->flags,
+						api->message)
+			    != 0)
 				return -1;
 		}
 	}
@@ -1118,7 +1127,7 @@ int zapi_route_encode(uint8_t cmd, struct stream *s, struct zapi_route *api)
  * Decode a single zapi nexthop object
  */
 static int zapi_nexthop_decode(struct stream *s, struct zapi_nexthop *api_nh,
-			       uint32_t api_flags)
+			       uint32_t api_flags, uint32_t api_message)
 {
 	int i, ret = -1;
 
@@ -1171,6 +1180,10 @@ static int zapi_nexthop_decode(struct stream *s, struct zapi_nexthop *api_nh,
 		STREAM_GET(&(api_nh->rmac), s,
 			   sizeof(struct ethaddr));
 
+	/* Color for Segment Routing TE. */
+	if (CHECK_FLAG(api_message, ZAPI_MESSAGE_SRTE))
+		STREAM_GETL(s, api_nh->srte_color);
+
 	/* Backup nexthop index */
 	if (CHECK_FLAG(api_nh->flags, ZAPI_NEXTHOP_FLAG_HAS_BACKUP)) {
 		STREAM_GETC(s, api_nh->backup_num);
@@ -1208,7 +1221,7 @@ int zapi_route_decode(struct stream *s, struct zapi_route *api)
 
 	STREAM_GETW(s, api->instance);
 	STREAM_GETL(s, api->flags);
-	STREAM_GETC(s, api->message);
+	STREAM_GETL(s, api->message);
 	STREAM_GETC(s, api->safi);
 	if (api->safi < SAFI_UNICAST || api->safi >= SAFI_MAX) {
 		flog_err(EC_LIB_ZAPI_ENCODE,
@@ -1283,7 +1296,9 @@ int zapi_route_decode(struct stream *s, struct zapi_route *api)
 		for (i = 0; i < api->nexthop_num; i++) {
 			api_nh = &api->nexthops[i];
 
-			if (zapi_nexthop_decode(s, api_nh, api->flags) != 0)
+			if (zapi_nexthop_decode(s, api_nh, api->flags,
+						api->message)
+			    != 0)
 				return -1;
 		}
 	}
@@ -1301,7 +1316,9 @@ int zapi_route_decode(struct stream *s, struct zapi_route *api)
 		for (i = 0; i < api->backup_nexthop_num; i++) {
 			api_nh = &api->backup_nexthops[i];
 
-			if (zapi_nexthop_decode(s, api_nh, api->flags) != 0)
+			if (zapi_nexthop_decode(s, api_nh, api->flags,
+						api->message)
+			    != 0)
 				return -1;
 		}
 	}
@@ -1488,6 +1505,7 @@ struct nexthop *nexthop_from_zapi_nexthop(const struct zapi_nexthop *znh)
 	n->vrf_id = znh->vrf_id;
 	n->ifindex = znh->ifindex;
 	n->gate = znh->gate;
+	n->srte_color = znh->srte_color;
 
 	/*
 	 * This function currently handles labels
@@ -1605,6 +1623,7 @@ bool zapi_nexthop_update_decode(struct stream *s, struct zapi_route *nhr)
 
 	memset(nhr, 0, sizeof(*nhr));
 
+	STREAM_GETL(s, nhr->message);
 	STREAM_GETW(s, nhr->prefix.family);
 	STREAM_GETC(s, nhr->prefix.prefixlen);
 	switch (nhr->prefix.family) {
@@ -1617,6 +1636,8 @@ bool zapi_nexthop_update_decode(struct stream *s, struct zapi_route *nhr)
 	default:
 		break;
 	}
+	if (CHECK_FLAG(nhr->message, ZAPI_MESSAGE_SRTE))
+		STREAM_GETL(s, nhr->srte_color);
 
 	STREAM_GETC(s, nhr->type);
 	STREAM_GETW(s, nhr->instance);
@@ -1625,7 +1646,7 @@ bool zapi_nexthop_update_decode(struct stream *s, struct zapi_route *nhr)
 	STREAM_GETC(s, nhr->nexthop_num);
 
 	for (i = 0; i < nhr->nexthop_num; i++) {
-		if (zapi_nexthop_decode(s, &(nhr->nexthops[i]), 0) != 0)
+		if (zapi_nexthop_decode(s, &(nhr->nexthops[i]), 0, 0) != 0)
 			return -1;
 	}
 
@@ -2821,6 +2842,92 @@ int tm_release_table_chunk(struct zclient *zclient, uint32_t start,
 	return zclient_send_message(zclient);
 }
 
+int zebra_send_sr_policy(struct zclient *zclient, int cmd,
+			 struct zapi_sr_policy *zp)
+{
+	if (zapi_sr_policy_encode(zclient->obuf, cmd, zp) < 0)
+		return -1;
+	return zclient_send_message(zclient);
+}
+
+int zapi_sr_policy_encode(struct stream *s, int cmd, struct zapi_sr_policy *zp)
+{
+	struct zapi_srte_tunnel *zt = &zp->segment_list;
+
+	stream_reset(s);
+
+	zclient_create_header(s, cmd, VRF_DEFAULT);
+	stream_putl(s, zp->color);
+	stream_put_ipaddr(s, &zp->endpoint);
+	stream_write(s, &zp->name, SRTE_POLICY_NAME_MAX_LENGTH);
+
+	stream_putc(s, zt->type);
+	stream_putl(s, zt->local_label);
+
+	if (zt->label_num > MPLS_MAX_LABELS) {
+		flog_err(EC_LIB_ZAPI_ENCODE,
+			 "%s: label %u: can't encode %u labels (maximum is %u)",
+			 __func__, zt->local_label, zt->label_num,
+			 MPLS_MAX_LABELS);
+		return -1;
+	}
+	stream_putw(s, zt->label_num);
+
+	for (int i = 0; i < zt->label_num; i++)
+		stream_putl(s, zt->labels[i]);
+
+	/* Put length at the first point of the stream. */
+	stream_putw_at(s, 0, stream_get_endp(s));
+
+	return 0;
+}
+
+int zapi_sr_policy_decode(struct stream *s, struct zapi_sr_policy *zp)
+{
+	memset(zp, 0, sizeof(*zp));
+
+	struct zapi_srte_tunnel *zt = &zp->segment_list;
+
+	STREAM_GETL(s, zp->color);
+	STREAM_GET_IPADDR(s, &zp->endpoint);
+	STREAM_GET(&zp->name, s, SRTE_POLICY_NAME_MAX_LENGTH);
+
+	/* segment list of active candidate path */
+	STREAM_GETC(s, zt->type);
+	STREAM_GETL(s, zt->local_label);
+	STREAM_GETW(s, zt->label_num);
+	if (zt->label_num > MPLS_MAX_LABELS) {
+		flog_err(EC_LIB_ZAPI_ENCODE,
+			 "%s: label %u: can't decode %u labels (maximum is %u)",
+			 __func__, zt->local_label, zt->label_num,
+			 MPLS_MAX_LABELS);
+		return -1;
+	}
+	for (int i = 0; i < zt->label_num; i++)
+		STREAM_GETL(s, zt->labels[i]);
+
+	return 0;
+
+stream_failure:
+	return -1;
+}
+
+int zapi_sr_policy_notify_status_decode(struct stream *s,
+					struct zapi_sr_policy *zp)
+{
+	memset(zp, 0, sizeof(*zp));
+
+	STREAM_GETL(s, zp->color);
+	STREAM_GET_IPADDR(s, &zp->endpoint);
+	STREAM_GET(&zp->name, s, SRTE_POLICY_NAME_MAX_LENGTH);
+	STREAM_GETL(s, zp->status);
+
+	return 0;
+
+stream_failure:
+	return -1;
+}
+
 int zebra_send_mpls_labels(struct zclient *zclient, int cmd,
 			   struct zapi_labels *zl)
 {
@@ -2860,7 +2967,7 @@ int zapi_labels_encode(struct stream *s, int cmd, struct zapi_labels *zl)
 	for (int i = 0; i < zl->nexthop_num; i++) {
 		znh = &zl->nexthops[i];
 
-		if (zapi_nexthop_encode(s, znh, 0) < 0)
+		if (zapi_nexthop_encode(s, znh, 0, 0) < 0)
 			return -1;
 	}
 
@@ -2879,7 +2986,7 @@ int zapi_labels_encode(struct stream *s, int cmd, struct zapi_labels *zl)
 		for (int i = 0; i < zl->backup_nexthop_num; i++) {
 			znh = &zl->backup_nexthops[i];
 
-			if (zapi_nexthop_encode(s, znh, 0) < 0)
+			if (zapi_nexthop_encode(s, znh, 0, 0) < 0)
 				return -1;
 		}
 
@@ -2955,7 +3062,7 @@ int zapi_labels_decode(struct stream *s, struct zapi_labels *zl)
 	for (int i = 0; i < zl->nexthop_num; i++) {
 		znh = &zl->nexthops[i];
 
-		if (zapi_nexthop_decode(s, znh, 0) < 0)
+		if (zapi_nexthop_decode(s, znh, 0, 0) < 0)
 			return -1;
 	}
 
@@ -2976,7 +3083,7 @@ int zapi_labels_decode(struct stream *s, struct zapi_labels *zl)
 		for (int i = 0; i < zl->backup_nexthop_num; i++) {
 			znh = &zl->backup_nexthops[i];
 
-			if (zapi_nexthop_decode(s, znh, 0) < 0)
+			if (zapi_nexthop_decode(s, znh, 0, 0) < 0)
 				return -1;
 		}
 	}
@@ -3643,6 +3750,10 @@ static int zclient_read(struct thread *thread)
 			(*zclient->opaque_unregister_handler)(command, zclient,
 							    length, vrf_id);
 		break;
+	case ZEBRA_SR_POLICY_NOTIFY_STATUS:
+		if (zclient->sr_policy_notify_status)
+			(*zclient->sr_policy_notify_status)(command, zclient,
+							    length, vrf_id);
 	default:
 		break;
 	}
diff --git a/lib/zclient.h b/lib/zclient.h
index da06239d01..bcd8954dde 100644
--- a/lib/zclient.h
+++ b/lib/zclient.h
@@ -37,6 +37,7 @@
 #include "pw.h"
 
 #include "mlag.h"
+#include "srte.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -89,6 +90,8 @@ enum zserv_client_capabilities {
 /* Macro to check if there GR enabled. */
 #define ZEBRA_CLIENT_GR_ENABLED(X) (X == ZEBRA_CLIENT_GR_CAPABILITIES)
 
+#define ZEBRA_SR_POLICY_NAME_MAX_LENGTH 100
+
 extern struct sockaddr_storage zclient_addr;
 extern socklen_t zclient_addr_len;
 
@@ -143,6 +146,9 @@ typedef enum {
 	ZEBRA_MPLS_LABELS_ADD,
 	ZEBRA_MPLS_LABELS_DELETE,
 	ZEBRA_MPLS_LABELS_REPLACE,
+	ZEBRA_SR_POLICY_SET,
+	ZEBRA_SR_POLICY_DELETE,
+	ZEBRA_SR_POLICY_NOTIFY_STATUS,
 	ZEBRA_IPMR_ROUTE_STATS,
 	ZEBRA_LABEL_MANAGER_CONNECT,
 	ZEBRA_LABEL_MANAGER_CONNECT_ASYNC,
@@ -351,6 +357,7 @@ struct zclient {
 	int (*opaque_msg_handler)(ZAPI_CALLBACK_ARGS);
 	int (*opaque_register_handler)(ZAPI_CALLBACK_ARGS);
 	int (*opaque_unregister_handler)(ZAPI_CALLBACK_ARGS);
+	int (*sr_policy_notify_status)(ZAPI_CALLBACK_ARGS);
 };
 
 /* Zebra API message flag. */
@@ -368,7 +375,8 @@ struct zclient {
  * the table being used is not in the VRF.  You must pass the
  * default vrf, else this will be ignored.
  */
-#define ZAPI_MESSAGE_TABLEID  0x80
+#define ZAPI_MESSAGE_TABLEID 0x0080
+#define ZAPI_MESSAGE_SRTE 0x0100
 
 #define ZSERV_VERSION 6
 /* Zserv protocol message header */
@@ -403,6 +411,9 @@ struct zapi_nexthop {
 	/* Backup nexthops, for IP-FRR, TI-LFA, etc */
 	uint8_t backup_num;
 	uint8_t backup_idx[NEXTHOP_MAX_BACKUPS];
+
+	/* SR-TE color. */
+	uint32_t srte_color;
 };
 
 /*
@@ -465,7 +476,7 @@ struct zapi_route {
 #define ZEBRA_FLAG_RR_USE_DISTANCE    0x40
 
 	/* The older XXX_MESSAGE flags live here */
-	uint8_t message;
+	uint32_t message;
 
 	/*
 	 * This is an enum but we are going to treat it as a uint8_t
@@ -494,6 +505,9 @@ struct zapi_route {
 	vrf_id_t vrf_id;
 
 	uint32_t tableid;
+
+	/* SR-TE color (used for nexthop updates only). */
+	uint32_t srte_color;
 };
 
 struct zapi_labels {
@@ -516,6 +530,21 @@ struct zapi_labels {
 	struct zapi_nexthop backup_nexthops[MULTIPATH_NUM];
 };
 
+struct zapi_srte_tunnel {
+	enum lsp_types_t type;
+	mpls_label_t local_label;
+	uint8_t label_num;
+	mpls_label_t labels[MPLS_MAX_LABELS];
+};
+
+struct zapi_sr_policy {
+	uint32_t color;
+	struct ipaddr endpoint;
+	char name[SRTE_POLICY_NAME_MAX_LENGTH];
+	struct zapi_srte_tunnel segment_list;
+	int status;
+};
+
 struct zapi_pw {
 	char ifname[IF_NAMESIZE];
 	ifindex_t ifindex;
@@ -775,6 +804,14 @@ extern int tm_get_table_chunk(struct zclient *zclient, uint32_t chunk_size,
 extern int tm_release_table_chunk(struct zclient *zclient, uint32_t start,
 				  uint32_t end);
 
+extern int zebra_send_sr_policy(struct zclient *zclient, int cmd,
+				struct zapi_sr_policy *zp);
+extern int zapi_sr_policy_encode(struct stream *s, int cmd,
+				 struct zapi_sr_policy *zp);
+extern int zapi_sr_policy_decode(struct stream *s, struct zapi_sr_policy *zp);
+extern int zapi_sr_policy_notify_status_decode(struct stream *s,
+					       struct zapi_sr_policy *zp);
+
 extern int zebra_send_mpls_labels(struct zclient *zclient, int cmd,
 				  struct zapi_labels *zl);
 extern int zapi_labels_encode(struct stream *s, int cmd,
@@ -791,7 +828,7 @@ extern int zclient_send_rnh(struct zclient *zclient, int command,
 			    const struct prefix *p, bool exact_match,
 			    vrf_id_t vrf_id);
 int zapi_nexthop_encode(struct stream *s, const struct zapi_nexthop *api_nh,
-			uint32_t api_flags);
+			uint32_t api_flags, uint32_t api_message);
 extern int zapi_route_encode(uint8_t, struct stream *, struct zapi_route *);
 extern int zapi_route_decode(struct stream *, struct zapi_route *);
 bool zapi_route_notify_decode(struct stream *s, struct prefix *p,
diff --git a/tests/topotests/ospf-sr-topo1/r1/zebra_mpls.json b/tests/topotests/ospf-sr-topo1/r1/zebra_mpls.json
index 5ae2399e5c..dd42e326ce 100644
--- a/tests/topotests/ospf-sr-topo1/r1/zebra_mpls.json
+++ b/tests/topotests/ospf-sr-topo1/r1/zebra_mpls.json
@@ -6,6 +6,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true
       }
@@ -18,6 +21,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.1.2"
@@ -38,6 +44,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":8300,
+        "outLabelStack":[
+          8300
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.1.2"
@@ -58,6 +67,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":8400,
+        "outLabelStack":[
+          8400
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.1.2"
@@ -104,6 +116,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.1.2"
@@ -117,6 +132,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.1.2"
diff --git a/tests/topotests/ospf-sr-topo1/r2/zebra_mpls.json b/tests/topotests/ospf-sr-topo1/r2/zebra_mpls.json
index aedcc5b8f8..f3462e239e 100644
--- a/tests/topotests/ospf-sr-topo1/r2/zebra_mpls.json
+++ b/tests/topotests/ospf-sr-topo1/r2/zebra_mpls.json
@@ -6,6 +6,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":20100,
+        "outLabelStack":[
+          20100
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.1.1"
@@ -26,6 +29,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.3.1"
@@ -39,6 +45,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":10400,
+        "outLabelStack":[
+          10400
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.4.1"
@@ -52,6 +61,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.4.1"
@@ -65,6 +77,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.4.1"
@@ -78,6 +93,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.0.1"
@@ -91,6 +109,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.0.1"
@@ -104,6 +125,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.1.1"
@@ -117,6 +141,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.1.1"
diff --git a/tests/topotests/ospf-sr-topo1/r3/zebra_mpls.json b/tests/topotests/ospf-sr-topo1/r3/zebra_mpls.json
index 71e8366137..3d036801d5 100644
--- a/tests/topotests/ospf-sr-topo1/r3/zebra_mpls.json
+++ b/tests/topotests/ospf-sr-topo1/r3/zebra_mpls.json
@@ -6,6 +6,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":8100,
+        "outLabelStack":[
+          8100
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.3.2"
@@ -19,6 +22,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.3.2"
@@ -32,6 +38,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":8400,
+        "outLabelStack":[
+          8400
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.3.2"
@@ -45,6 +54,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.3.2"
@@ -58,6 +70,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.3.2"
diff --git a/tests/topotests/ospf-sr-topo1/r4/zebra_mpls.json b/tests/topotests/ospf-sr-topo1/r4/zebra_mpls.json
index b5767e1d7d..86ad8721f8 100644
--- a/tests/topotests/ospf-sr-topo1/r4/zebra_mpls.json
+++ b/tests/topotests/ospf-sr-topo1/r4/zebra_mpls.json
@@ -6,6 +6,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":8100,
+        "outLabelStack":[
+          8100
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.4.2"
@@ -19,6 +22,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.4.2"
@@ -32,6 +38,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":8300,
+        "outLabelStack":[
+          8300
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.4.2"
@@ -45,6 +54,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true
       }
@@ -57,6 +69,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.4.2"
@@ -70,6 +85,9 @@
       {
         "type":"SR (OSPF)",
         "outLabel":3,
+        "outLabelStack":[
+          3
+        ],
         "distance":150,
         "installed":true,
         "nexthop":"10.0.4.2"
diff --git a/zebra/main.c b/zebra/main.c
index 92e94c2a2a..64746f7166 100644
--- a/zebra/main.c
+++ b/zebra/main.c
@@ -57,6 +57,7 @@
 #include "zebra/zebra_routemap.h"
 #include "zebra/zebra_nb.h"
 #include "zebra/zebra_opaque.h"
+#include "zebra/zebra_srte.h"
 
 #if defined(HANDLE_NETLINK_FUZZING)
 #include "zebra/kernel_netlink.h"
@@ -438,9 +439,10 @@ int main(int argc, char **argv)
 	zebra_pw_vty_init();
 	zebra_pbr_init();
 	zebra_opaque_init();
+	zebra_srte_init();
 
-/* For debug purpose. */
-/* SET_FLAG (zebra_debug_event, ZEBRA_DEBUG_EVENT); */
+	/* For debug purpose. */
+	/* SET_FLAG (zebra_debug_event, ZEBRA_DEBUG_EVENT); */
 
 	/* Process the configuration file. Among other configuration
 	*  directives we can meet those installing static routes. Such
diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c
index 4daef42d7a..ea15de6bdb 100644
--- a/zebra/rt_netlink.c
+++ b/zebra/rt_netlink.c
@@ -179,7 +179,8 @@ static inline bool is_selfroute(int proto)
 	    || (proto == RTPROT_NHRP) || (proto == RTPROT_EIGRP)
 	    || (proto == RTPROT_LDP) || (proto == RTPROT_BABEL)
 	    || (proto == RTPROT_RIP) || (proto == RTPROT_SHARP)
-	    || (proto == RTPROT_PBR) || (proto == RTPROT_OPENFABRIC)) {
+	    || (proto == RTPROT_PBR) || (proto == RTPROT_OPENFABRIC)
+	    || (proto == RTPROT_SRTE)) {
 		return true;
 	}
 
@@ -229,6 +230,9 @@ static inline int zebra2proto(int proto)
 	case ZEBRA_ROUTE_OPENFABRIC:
 		proto = RTPROT_OPENFABRIC;
 		break;
+	case ZEBRA_ROUTE_SRTE:
+		proto = RTPROT_SRTE;
+		break;
 	case ZEBRA_ROUTE_TABLE:
 	case ZEBRA_ROUTE_NHG:
 		proto = RTPROT_ZEBRA;
@@ -294,6 +298,9 @@ static inline int proto2zebra(int proto, int family, bool is_nexthop)
 	case RTPROT_OPENFABRIC:
 		proto = ZEBRA_ROUTE_OPENFABRIC;
 		break;
+	case RTPROT_SRTE:
+		proto = ZEBRA_ROUTE_SRTE;
+		break;
 	case RTPROT_ZEBRA:
 		if (is_nexthop) {
 			proto = ZEBRA_ROUTE_NHG;
diff --git a/zebra/rt_netlink.h b/zebra/rt_netlink.h
index 429ff0bf85..05c0d76427 100644
--- a/zebra/rt_netlink.h
+++ b/zebra/rt_netlink.h
@@ -60,6 +60,7 @@ extern "C" {
 #define RTPROT_PBR         195
 #define RTPROT_ZSTATIC     196
 #define RTPROT_OPENFABRIC  197
+#define RTPROT_SRTE        198
 
 void rt_netlink_init(void);
 
diff --git a/zebra/subdir.am b/zebra/subdir.am
index c552ca513e..1cea1a9f40 100644
--- a/zebra/subdir.am
+++ b/zebra/subdir.am
@@ -106,6 +106,7 @@ zebra_zebra_SOURCES = \
 	zebra/zebra_router.c \
 	zebra/zebra_rnh.c \
 	zebra/zebra_routemap.c \
+	zebra/zebra_srte.c \
 	zebra/zebra_vrf.c \
 	zebra/zebra_vty.c \
 	zebra/zebra_vxlan.c \
@@ -167,6 +168,7 @@ noinst_HEADERS += \
 	zebra/zebra_rnh.h \
 	zebra/zebra_routemap.h \
 	zebra/zebra_router.h \
+	zebra/zebra_srte.h \
 	zebra/zebra_vrf.h \
 	zebra/zebra_vxlan.h \
 	zebra/zebra_vxlan_private.h \
diff --git a/zebra/zapi_msg.c b/zebra/zapi_msg.c
index 0a459b4d0a..e0c582779d 100644
--- a/zebra/zapi_msg.c
+++ b/zebra/zapi_msg.c
@@ -60,6 +60,7 @@
 #include "zebra/zebra_mlag.h"
 #include "zebra/connected.h"
 #include "zebra/zebra_opaque.h"
+#include "zebra/zebra_srte.h"
 
 /* Encoding helpers -------------------------------------------------------- */
 
@@ -1650,6 +1651,11 @@ static void zread_route_add(ZAPI_HANDLER_ARGS)
 			return;
 		}
 
+		if (CHECK_FLAG(api.message, ZAPI_MESSAGE_SRTE)) {
+			SET_FLAG(nexthop->flags, NEXTHOP_FLAG_SRTE);
+			nexthop->srte_color = api_nh->srte_color;
+		}
+
 		/* MPLS labels for BGP-LU or Segment Routing */
 		if (CHECK_FLAG(api_nh->flags, ZAPI_NEXTHOP_FLAG_LABEL)
 		    && api_nh->type != NEXTHOP_TYPE_IFINDEX
@@ -1729,6 +1735,11 @@ static void zread_route_add(ZAPI_HANDLER_ARGS)
 			nexthop->backup_num = 0;
 		}
 
+		if (CHECK_FLAG(api.message, ZAPI_MESSAGE_SRTE)) {
+			SET_FLAG(nexthop->flags, NEXTHOP_FLAG_SRTE);
+			nexthop->srte_color = api_nh->srte_color;
+		}
+
 		/* MPLS labels for BGP-LU or Segment Routing */
 		if (CHECK_FLAG(api_nh->flags, ZAPI_NEXTHOP_FLAG_LABEL)
 		    && api_nh->type != NEXTHOP_TYPE_IFINDEX
@@ -2180,6 +2191,107 @@ static void zread_mpls_labels_replace(ZAPI_HANDLER_ARGS)
 	mpls_zapi_labels_process(true, zvrf, &zl);
 }
 
+static void zread_sr_policy_set(ZAPI_HANDLER_ARGS)
+{
+	struct stream *s;
+	struct zapi_sr_policy zp;
+	struct zapi_srte_tunnel *zt;
+	struct zebra_sr_policy *policy;
+
+	/* Get input stream.  */
+	s = msg;
+	if (zapi_sr_policy_decode(s, &zp) < 0) {
+		if (IS_ZEBRA_DEBUG_RECV)
+			zlog_debug("%s: Unable to decode zapi_sr_policy sent",
+				   __PRETTY_FUNCTION__);
+		return;
+	}
+	zt = &zp.segment_list;
+	if (zt->label_num < 1) {
+		if (IS_ZEBRA_DEBUG_RECV)
+			zlog_debug(
+				"%s: SR-TE tunnel must contain at least one label",
+				__PRETTY_FUNCTION__);
+		return;
+	}
+
+	if (!mpls_enabled)
+		return;
+
+	policy = zebra_sr_policy_find(zp.color, &zp.endpoint);
+	if (!policy)
+		policy = zebra_sr_policy_add(zp.color, &zp.endpoint, zp.name);
+	/* TODO: per-VRF list of SR-TE policies. */
+	policy->zvrf = zvrf;
+
+	zebra_sr_policy_validate(policy, &zp.segment_list);
+}
+
+static void zread_sr_policy_delete(ZAPI_HANDLER_ARGS)
+{
+	struct stream *s;
+	struct zapi_sr_policy zp;
+	struct zebra_sr_policy *policy;
+
+	/* Get input stream.  */
+	s = msg;
+	if (zapi_sr_policy_decode(s, &zp) < 0) {
+		if (IS_ZEBRA_DEBUG_RECV)
+			zlog_debug("%s: Unable to decode zapi_sr_policy sent",
+				   __PRETTY_FUNCTION__);
+		return;
+	}
+
+	if (!mpls_enabled)
+		return;
+
+	policy = zebra_sr_policy_find(zp.color, &zp.endpoint);
+	if (!policy) {
+		if (IS_ZEBRA_DEBUG_RECV)
+			zlog_debug("%s: Unable to find SR-TE policy",
+				   __PRETTY_FUNCTION__);
+		return;
+	}
+
+	zebra_sr_policy_del(policy);
+}
+
+int zsend_sr_policy_notify_status(uint32_t color, struct ipaddr *endpoint,
+				  char *name, int status)
+{
+	struct zserv *client;
+	struct stream *s;
+
+	client = zserv_find_client(ZEBRA_ROUTE_SRTE, 0);
+	if (!client) {
+		if (IS_ZEBRA_DEBUG_PACKET)
+			zlog_debug(
+				"Not notifying pathd about policy %s"
+				" status change to %d",
+				name, status);
+		return 0;
+	}
+
+	if (IS_ZEBRA_DEBUG_PACKET)
+		zlog_debug(
+			"Notifying pathd about policy %s status change"
+			" to %d",
+			name, status);
+
+	s = stream_new(ZEBRA_MAX_PACKET_SIZ);
+	stream_reset(s);
+
+	zclient_create_header(s, ZEBRA_SR_POLICY_NOTIFY_STATUS, VRF_DEFAULT);
+	stream_putl(s, color);
+	stream_put_ipaddr(s, endpoint);
+	stream_write(s, name, SRTE_POLICY_NAME_MAX_LENGTH);
+	stream_putl(s, status);
+
+	stream_putw_at(s, 0, stream_get_endp(s));
+
+	return zserv_send_message(client, s);
+}
+
 /* Send response to a table manager connect request to client */
 static void zread_table_manager_connect(struct zserv *client,
 					struct stream *msg, vrf_id_t vrf_id)
@@ -2879,6 +2991,8 @@ void (*const zserv_handlers[])(ZAPI_HANDLER_ARGS) = {
 	[ZEBRA_BFD_CLIENT_REGISTER] = zebra_ptm_bfd_client_register,
 	[ZEBRA_INTERFACE_ENABLE_RADV] = zebra_interface_radv_enable,
 	[ZEBRA_INTERFACE_DISABLE_RADV] = zebra_interface_radv_disable,
+	[ZEBRA_SR_POLICY_SET] = zread_sr_policy_set,
+	[ZEBRA_SR_POLICY_DELETE] = zread_sr_policy_delete,
 	[ZEBRA_MPLS_LABELS_ADD] = zread_mpls_labels_add,
 	[ZEBRA_MPLS_LABELS_DELETE] = zread_mpls_labels_delete,
 	[ZEBRA_MPLS_LABELS_REPLACE] = zread_mpls_labels_replace,
diff --git a/zebra/zapi_msg.h b/zebra/zapi_msg.h
index eb50e3c410..29818059b1 100644
--- a/zebra/zapi_msg.h
+++ b/zebra/zapi_msg.h
@@ -100,7 +100,9 @@ extern int zsend_assign_label_chunk_response(struct zserv *client,
 extern int zsend_label_manager_connect_response(struct zserv *client,
 						vrf_id_t vrf_id,
 						unsigned short result);
-
+extern int zsend_sr_policy_notify_status(uint32_t color,
+					 struct ipaddr *endpoint, char *name,
+					 int status);
 
 #ifdef __cplusplus
 }
diff --git a/zebra/zebra_mpls.c b/zebra/zebra_mpls.c
index 1ac7bc7a2a..a30cea6a1e 100644
--- a/zebra/zebra_mpls.c
+++ b/zebra/zebra_mpls.c
@@ -47,6 +47,7 @@
 #include "zebra/zebra_memory.h"
 #include "zebra/zebra_vrf.h"
 #include "zebra/zebra_mpls.h"
+#include "zebra/zebra_srte.h"
 #include "zebra/zebra_errors.h"
 
 DEFINE_MTYPE_STATIC(ZEBRA, LSP, "MPLS LSP object")
@@ -1505,6 +1506,7 @@ static json_object *nhlfe_json(zebra_nhlfe_t *nhlfe)
 	char buf[BUFSIZ];
 	json_object *json_nhlfe = NULL;
 	json_object *json_backups = NULL;
+	json_object *json_label_stack;
 	struct nexthop *nexthop = nhlfe->nexthop;
 	int i;
 
@@ -1512,6 +1514,14 @@ static json_object *nhlfe_json(zebra_nhlfe_t *nhlfe)
 	json_object_string_add(json_nhlfe, "type", nhlfe_type2str(nhlfe->type));
 	json_object_int_add(json_nhlfe, "outLabel",
 			    nexthop->nh_label->label[0]);
+
+	json_label_stack = json_object_new_array();
+	json_object_object_add(json_nhlfe, "outLabelStack", json_label_stack);
+	for (i = 0; i < nexthop->nh_label->num_labels; i++)
+		json_object_array_add(
+			json_label_stack,
+			json_object_new_int(nexthop->nh_label->label[i]));
+
 	json_object_int_add(json_nhlfe, "distance", nhlfe->distance);
 
 	if (CHECK_FLAG(nhlfe->flags, NHLFE_FLAG_INSTALLED))
@@ -1916,14 +1926,13 @@ static int mpls_processq_init(void)
 }
 
 
-/* Public functions */
-
 /*
  * Process LSP update results from zebra dataplane.
  */
 void zebra_mpls_lsp_dplane_result(struct zebra_dplane_ctx *ctx)
 {
 	struct zebra_vrf *zvrf;
+	mpls_label_t label;
 	zebra_ile_t tmp_ile;
 	struct hash *lsp_table;
 	zebra_lsp_t *lsp;
@@ -1931,6 +1940,7 @@ void zebra_mpls_lsp_dplane_result(struct zebra_dplane_ctx *ctx)
 	struct nexthop *nexthop;
 	enum dplane_op_e op;
 	enum zebra_dplane_result status;
+	enum zebra_sr_policy_update_label_mode update_mode;
 
 	op = dplane_ctx_get_op(ctx);
 	status = dplane_ctx_get_status(ctx);
@@ -1941,6 +1951,8 @@ void zebra_mpls_lsp_dplane_result(struct zebra_dplane_ctx *ctx)
 			   dplane_ctx_get_in_label(ctx),
 			   dplane_res2str(status));
 
+	label = dplane_ctx_get_in_label(ctx);
+
 	switch (op) {
 	case DPLANE_OP_LSP_INSTALL:
 	case DPLANE_OP_LSP_UPDATE:
@@ -1951,7 +1963,7 @@ void zebra_mpls_lsp_dplane_result(struct zebra_dplane_ctx *ctx)
 
 		lsp_table = zvrf->lsp_table;
 
-		tmp_ile.in_label = dplane_ctx_get_in_label(ctx);
+		tmp_ile.in_label = label;
 		lsp = hash_lookup(lsp_table, &tmp_ile);
 		if (lsp == NULL) {
 			if (IS_ZEBRA_DEBUG_DPLANE)
@@ -1985,13 +1997,21 @@ void zebra_mpls_lsp_dplane_result(struct zebra_dplane_ctx *ctx)
 			}
 		}
 
+		update_mode = (op == DPLANE_OP_LSP_INSTALL)
+				      ? ZEBRA_SR_POLICY_LABEL_CREATED
+				      : ZEBRA_SR_POLICY_LABEL_UPDATED;
+		zebra_sr_policy_label_update(label, update_mode);
 		break;
 
 	case DPLANE_OP_LSP_DELETE:
-		if (status != ZEBRA_DPLANE_REQUEST_SUCCESS)
+		if (status != ZEBRA_DPLANE_REQUEST_SUCCESS) {
 			flog_warn(EC_ZEBRA_LSP_DELETE_FAILURE,
 				  "LSP Deletion Failure: in-label %u",
 				  dplane_ctx_get_in_label(ctx));
+			break;
+		}
+		zebra_sr_policy_label_update(label,
+					     ZEBRA_SR_POLICY_LABEL_REMOVED);
 		break;
 
 	default:
@@ -3419,6 +3439,21 @@ static int lsp_backup_znh_install(zebra_lsp_t *lsp, enum lsp_types_t type,
 	return 0;
 }
 
+zebra_lsp_t *mpls_lsp_find(struct zebra_vrf *zvrf, mpls_label_t in_label)
+{
+	struct hash *lsp_table;
+	zebra_ile_t tmp_ile;
+
+	/* Lookup table. */
+	lsp_table = zvrf->lsp_table;
+	if (!lsp_table)
+		return NULL;
+
+	/* If entry is not present, exit. */
+	tmp_ile.in_label = in_label;
+	return hash_lookup(lsp_table, &tmp_ile);
+}
+
 /*
  * Uninstall a particular NHLFE in the forwarding table. If this is
  * the only NHLFE, the entire LSP forwarding entry has to be deleted.
diff --git a/zebra/zebra_mpls.h b/zebra/zebra_mpls.h
index 07a8efeb8b..c0e58c44e3 100644
--- a/zebra/zebra_mpls.h
+++ b/zebra/zebra_mpls.h
@@ -33,6 +33,7 @@
 #include "mpls.h"
 #include "zebra/zserv.h"
 #include "zebra/zebra_vrf.h"
+#include "hook.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -325,6 +326,11 @@ int mpls_lsp_install(struct zebra_vrf *zvrf, enum lsp_types_t type,
 		     const mpls_label_t *out_labels, enum nexthop_types_t gtype,
 		     const union g_addr *gate, ifindex_t ifindex);
 
+/*
+ * Lookup LSP by its input label.
+ */
+zebra_lsp_t *mpls_lsp_find(struct zebra_vrf *zvrf, mpls_label_t in_label);
+
 /*
  * Uninstall a particular NHLFE in the forwarding table. If this is
  * the only NHLFE, the entire LSP forwarding entry has to be deleted.
@@ -461,6 +467,7 @@ static inline uint8_t lsp_distance(enum lsp_types_t type)
 	case ZEBRA_LSP_SHARP:
 	case ZEBRA_LSP_OSPF_SR:
 	case ZEBRA_LSP_ISIS_SR:
+	case ZEBRA_LSP_SRTE:
 		return 150;
 	}
 
@@ -492,6 +499,8 @@ static inline enum lsp_types_t lsp_type_from_re_type(int re_type)
 		return ZEBRA_LSP_ISIS_SR;
 	case ZEBRA_ROUTE_SHARP:
 		return ZEBRA_LSP_SHARP;
+	case ZEBRA_ROUTE_SRTE:
+		return ZEBRA_LSP_SRTE;
 	default:
 		return ZEBRA_LSP_NONE;
 	}
@@ -517,6 +526,8 @@ static inline int re_type_from_lsp_type(enum lsp_types_t lsp_type)
 		return ZEBRA_ROUTE_KERNEL;
 	case ZEBRA_LSP_SHARP:
 		return ZEBRA_ROUTE_SHARP;
+	case ZEBRA_LSP_SRTE:
+		return ZEBRA_ROUTE_SRTE;
 	}
 
 	/*
@@ -544,6 +555,8 @@ static inline const char *nhlfe_type2str(enum lsp_types_t lsp_type)
 		return "SR (IS-IS)";
 	case ZEBRA_LSP_SHARP:
 		return "SHARP";
+	case ZEBRA_LSP_SRTE:
+		return "SR-TE";
 	case ZEBRA_LSP_NONE:
 		return "Unknown";
 	}
diff --git a/zebra/zebra_nhg.c b/zebra/zebra_nhg.c
index 43bf745896..1c5b843539 100644
--- a/zebra/zebra_nhg.c
+++ b/zebra/zebra_nhg.c
@@ -28,6 +28,7 @@
 #include "lib/mpls.h"
 #include "lib/jhash.h"
 #include "lib/debug.h"
+#include "lib/lib_errors.h"
 
 #include "zebra/connected.h"
 #include "zebra/debug.h"
@@ -36,6 +37,7 @@
 #include "zebra/zebra_rnh.h"
 #include "zebra/zebra_routemap.h"
 #include "zebra/zebra_memory.h"
+#include "zebra/zebra_srte.h"
 #include "zebra/zserv.h"
 #include "zebra/rt.h"
 #include "zebra_errors.h"
@@ -1620,7 +1622,8 @@ void zebra_nhg_increment_ref(struct nhg_hash_entry *nhe)
 }
 
 static void nexthop_set_resolved(afi_t afi, const struct nexthop *newhop,
-				 struct nexthop *nexthop)
+				 struct nexthop *nexthop,
+				 struct zebra_sr_policy *policy)
 {
 	struct nexthop *resolved_hop;
 	uint8_t num_labels = 0;
@@ -1684,7 +1687,21 @@ static void nexthop_set_resolved(afi_t afi, const struct nexthop *newhop,
 		resolved_hop->flags |= NEXTHOP_FLAG_ONLINK;
 
 	/* Copy labels of the resolved route and the parent resolving to it */
-	if (newhop->nh_label) {
+	if (policy) {
+		int i = 0;
+
+		/*
+		 * Don't push the first SID if the corresponding action in the
+		 * LFIB is POP.
+		 */
+		if (!newhop->nh_label || !newhop->nh_label->num_labels
+		    || newhop->nh_label->label[0] == MPLS_LABEL_IMPLICIT_NULL)
+			i = 1;
+
+		for (; i < policy->segment_list.label_num; i++)
+			labels[num_labels++] = policy->segment_list.labels[i];
+		label_type = policy->segment_list.type;
+	} else if (newhop->nh_label) {
 		for (i = 0; i < newhop->nh_label->num_labels; i++) {
 			/* Be a bit picky about overrunning the local array */
 			if (num_labels >= MPLS_MAX_LABELS) {
@@ -1771,11 +1788,13 @@ static int nexthop_active(afi_t afi, struct route_entry *re,
 	struct route_node *rn;
 	struct route_entry *match = NULL;
 	int resolved;
+	zebra_nhlfe_t *nhlfe;
 	struct nexthop *newhop;
 	struct interface *ifp;
 	rib_dest_t *dest;
 	struct zebra_vrf *zvrf;
-	struct in_addr ipv4;
+	struct in_addr local_ipv4;
+	struct in_addr *ipv4;
 
 	if ((nexthop->type == NEXTHOP_TYPE_IPV4)
 	    || nexthop->type == NEXTHOP_TYPE_IPV6)
@@ -1839,6 +1858,51 @@ static int nexthop_active(afi_t afi, struct route_entry *re,
 	/* Validation for ipv4 mapped ipv6 nexthop. */
 	if (IS_MAPPED_IPV6(&nexthop->gate.ipv6)) {
 		afi = AFI_IP;
+		ipv4 = &local_ipv4;
+		ipv4_mapped_ipv6_to_ipv4(&nexthop->gate.ipv6, ipv4);
+	} else {
+		ipv4 = &nexthop->gate.ipv4;
+	}
+
+	if (nexthop->srte_color) {
+		struct ipaddr endpoint = {0};
+		struct zebra_sr_policy *policy;
+
+		switch (afi) {
+		case AFI_IP:
+			endpoint.ipa_type = IPADDR_V4;
+			endpoint.ipaddr_v4 = *ipv4;
+			break;
+		case AFI_IP6:
+			endpoint.ipa_type = IPADDR_V6;
+			endpoint.ipaddr_v6 = nexthop->gate.ipv6;
+			break;
+		default:
+			flog_err(EC_LIB_DEVELOPMENT,
+				 "%s: unknown address-family: %u", __func__,
+				 afi);
+			exit(1);
+		}
+
+		policy = zebra_sr_policy_find(nexthop->srte_color, &endpoint);
+		if (policy && policy->status == ZEBRA_SR_POLICY_UP) {
+			resolved = 0;
+			frr_each_safe (nhlfe_list, &policy->lsp->nhlfe_list,
+				       nhlfe) {
+				if (!CHECK_FLAG(nhlfe->flags,
+						NHLFE_FLAG_SELECTED)
+				    || CHECK_FLAG(nhlfe->flags,
+						  NHLFE_FLAG_DELETED))
+					continue;
+				SET_FLAG(nexthop->flags,
+					 NEXTHOP_FLAG_RECURSIVE);
+				nexthop_set_resolved(afi, nhlfe->nexthop,
+						     nexthop, policy);
+				resolved = 1;
+			}
+			if (resolved)
+				return 1;
+		}
 	}
 
 	/* Make lookup prefix. */
@@ -1847,12 +1911,7 @@ static int nexthop_active(afi_t afi, struct route_entry *re,
 	case AFI_IP:
 		p.family = AF_INET;
 		p.prefixlen = IPV4_MAX_PREFIXLEN;
-		if (IS_MAPPED_IPV6(&nexthop->gate.ipv6)) {
-			ipv4_mapped_ipv6_to_ipv4(&nexthop->gate.ipv6, &ipv4);
-			p.u.prefix4 = ipv4;
-		} else {
-			p.u.prefix4 = nexthop->gate.ipv4;
-		}
+		p.u.prefix4 = *ipv4;
 		break;
 	case AFI_IP6:
 		p.family = AF_INET6;
@@ -1978,7 +2037,8 @@ static int nexthop_active(afi_t afi, struct route_entry *re,
 
 				SET_FLAG(nexthop->flags,
 					 NEXTHOP_FLAG_RECURSIVE);
-				nexthop_set_resolved(afi, newhop, nexthop);
+				nexthop_set_resolved(afi, newhop, nexthop,
+						     NULL);
 				resolved = 1;
 			}
 
@@ -2001,7 +2061,8 @@ static int nexthop_active(afi_t afi, struct route_entry *re,
 
 				SET_FLAG(nexthop->flags,
 					 NEXTHOP_FLAG_RECURSIVE);
-				nexthop_set_resolved(afi, newhop, nexthop);
+				nexthop_set_resolved(afi, newhop, nexthop,
+						     NULL);
 				resolved = 1;
 			}
 done_with_match:
diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c
index ee9d5d76e0..afae449e7c 100644
--- a/zebra/zebra_rib.c
+++ b/zebra/zebra_rib.c
@@ -106,7 +106,8 @@ static const struct {
 	[ZEBRA_ROUTE_PBR] = {ZEBRA_ROUTE_PBR, 200, 5},
 	[ZEBRA_ROUTE_BFD] = {ZEBRA_ROUTE_BFD, 255, 5},
 	[ZEBRA_ROUTE_OPENFABRIC] = {ZEBRA_ROUTE_OPENFABRIC, 115, 3},
-	[ZEBRA_ROUTE_VRRP] = {ZEBRA_ROUTE_VRRP, 255, 5}
+	[ZEBRA_ROUTE_VRRP] = {ZEBRA_ROUTE_VRRP, 255, 5},
+	[ZEBRA_ROUTE_SRTE] = {ZEBRA_ROUTE_SRTE, 255, 5},
 	/* Any new route type added to zebra, should be mirrored here */
 
 	/* no entry/default: 150 */
diff --git a/zebra/zebra_rnh.c b/zebra/zebra_rnh.c
index b151e90a92..cdc00f6026 100644
--- a/zebra/zebra_rnh.c
+++ b/zebra/zebra_rnh.c
@@ -46,6 +46,7 @@
 #include "zebra/debug.h"
 #include "zebra/zebra_rnh.h"
 #include "zebra/zebra_routemap.h"
+#include "zebra/zebra_srte.h"
 #include "zebra/interface.h"
 #include "zebra/zebra_memory.h"
 #include "zebra/zebra_errors.h"
@@ -57,8 +58,6 @@ static void free_state(vrf_id_t vrf_id, struct route_entry *re,
 static void copy_state(struct rnh *rnh, const struct route_entry *re,
 		       struct route_node *rn);
 static int compare_state(struct route_entry *r1, struct route_entry *r2);
-static int send_client(struct rnh *rnh, struct zserv *client,
-		       enum rnh_type type, vrf_id_t vrf_id);
 static void print_rnh(struct route_node *rn, struct vty *vty);
 static int zebra_client_cleanup_rnh(struct zserv *client);
 
@@ -305,7 +304,7 @@ void zebra_add_rnh_client(struct rnh *rnh, struct zserv *client,
 	 * We always need to respond with known information,
 	 * currently multiple daemons expect this behavior
 	 */
-	send_client(rnh, client, type, vrf_id);
+	zebra_send_rnh_update(rnh, client, type, vrf_id, 0);
 }
 
 void zebra_remove_rnh_client(struct rnh *rnh, struct zserv *client,
@@ -531,8 +530,9 @@ static void zebra_rnh_eval_import_check_entry(struct zebra_vrf *zvrf, afi_t afi,
 		}
 		/* state changed, notify clients */
 		for (ALL_LIST_ELEMENTS_RO(rnh->client_list, node, client)) {
-			send_client(rnh, client,
-				    RNH_IMPORT_CHECK_TYPE, zvrf->vrf->vrf_id);
+			zebra_send_rnh_update(rnh, client,
+					      RNH_IMPORT_CHECK_TYPE,
+					      zvrf->vrf->vrf_id, 0);
 		}
 	}
 }
@@ -594,7 +594,8 @@ static void zebra_rnh_notify_protocol_clients(struct zebra_vrf *zvrf, afi_t afi,
 					zebra_route_string(client->proto));
 		}
 
-		send_client(rnh, client, RNH_NEXTHOP_TYPE, zvrf->vrf->vrf_id);
+		zebra_send_rnh_update(rnh, client, RNH_NEXTHOP_TYPE,
+				      zvrf->vrf->vrf_id, 0);
 	}
 
 	if (re)
@@ -1107,8 +1108,9 @@ static int compare_state(struct route_entry *r1, struct route_entry *r2)
 	return 0;
 }
 
-static int send_client(struct rnh *rnh, struct zserv *client,
-		       enum rnh_type type, vrf_id_t vrf_id)
+int zebra_send_rnh_update(struct rnh *rnh, struct zserv *client,
+			  enum rnh_type type, vrf_id_t vrf_id,
+			  uint32_t srte_color)
 {
 	struct stream *s = NULL;
 	struct route_entry *re;
@@ -1117,6 +1119,7 @@ static int send_client(struct rnh *rnh, struct zserv *client,
 	struct nexthop *nh;
 	struct route_node *rn;
 	int ret;
+	uint32_t message = 0;
 	int cmd = (type == RNH_IMPORT_CHECK_TYPE) ? ZEBRA_IMPORT_CHECK_UPDATE
 						  : ZEBRA_NEXTHOP_UPDATE;
 
@@ -1128,6 +1131,11 @@ static int send_client(struct rnh *rnh, struct zserv *client,
 
 	zclient_create_header(s, cmd, vrf_id);
 
+	/* Message flags. */
+	if (srte_color)
+		SET_FLAG(message, ZAPI_MESSAGE_SRTE);
+	stream_putl(s, message);
+
 	stream_putw(s, rn->p.family);
 	switch (rn->p.family) {
 	case AF_INET:
@@ -1144,6 +1152,9 @@ static int send_client(struct rnh *rnh, struct zserv *client,
 			 __func__, rn->p.family);
 		goto failure;
 	}
+	if (srte_color)
+		stream_putl(s, srte_color);
+
 	if (re) {
 		struct zapi_nexthop znh;
 		struct nexthop_group *nhg;
@@ -1160,7 +1171,7 @@ static int send_client(struct rnh *rnh, struct zserv *client,
 		for (ALL_NEXTHOPS_PTR(nhg, nh))
 			if (rnh_nexthop_valid(re, nh)) {
 				zapi_nexthop_from_nexthop(&znh, nh);
-				ret = zapi_nexthop_encode(s, &znh, 0/*flags*/);
+				ret = zapi_nexthop_encode(s, &znh, 0, message);
 				if (ret < 0)
 					goto failure;
 
@@ -1173,7 +1184,8 @@ static int send_client(struct rnh *rnh, struct zserv *client,
 				if (rnh_nexthop_valid(re, nh)) {
 					zapi_nexthop_from_nexthop(&znh, nh);
 					ret = zapi_nexthop_encode(
-						s, &znh, 0 /* flags */);
+						s, &znh, 0 /* flags */,
+						0 /* message */);
 					if (ret < 0)
 						goto failure;
 
diff --git a/zebra/zebra_rnh.h b/zebra/zebra_rnh.h
index e744504920..ba12b1738f 100644
--- a/zebra/zebra_rnh.h
+++ b/zebra/zebra_rnh.h
@@ -50,6 +50,9 @@ extern struct rnh *zebra_lookup_rnh(struct prefix *p, vrf_id_t vrfid,
 extern void zebra_free_rnh(struct rnh *rnh);
 extern void zebra_add_rnh_client(struct rnh *rnh, struct zserv *client,
 				 enum rnh_type type, vrf_id_t vrfid);
+extern int zebra_send_rnh_update(struct rnh *rnh, struct zserv *client,
+				 enum rnh_type type, vrf_id_t vrf_id,
+				 uint32_t srte_color);
 extern void zebra_register_rnh_pseudowire(vrf_id_t, struct zebra_pw *, bool *);
 extern void zebra_deregister_rnh_pseudowire(vrf_id_t, struct zebra_pw *);
 extern void zebra_remove_rnh_client(struct rnh *rnh, struct zserv *client,
diff --git a/zebra/zebra_srte.c b/zebra/zebra_srte.c
new file mode 100644
index 0000000000..d6043534e3
--- /dev/null
+++ b/zebra/zebra_srte.c
@@ -0,0 +1,378 @@
+/* Zebra SR-TE code
+ * Copyright (C) 2020  NetDEF, Inc.
+ *
+ * This file is part of GNU Zebra.
+ *
+ * GNU Zebra is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * GNU Zebra is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <zebra.h>
+
+#include "lib/zclient.h"
+#include "lib/lib_errors.h"
+
+#include "zebra/zebra_srte.h"
+#include "zebra/zebra_memory.h"
+#include "zebra/zebra_mpls.h"
+#include "zebra/zebra_rnh.h"
+#include "zebra/zapi_msg.h"
+
+DEFINE_MTYPE_STATIC(ZEBRA, ZEBRA_SR_POLICY, "SR Policy")
+
+static void zebra_sr_policy_deactivate(struct zebra_sr_policy *policy);
+
+/* Generate rb-tree of SR Policy instances. */
+static inline int
+zebra_sr_policy_instance_compare(const struct zebra_sr_policy *a,
+				 const struct zebra_sr_policy *b)
+{
+	return sr_policy_compare(&a->endpoint, &b->endpoint, a->color,
+				 b->color);
+}
+RB_GENERATE(zebra_sr_policy_instance_head, zebra_sr_policy, entry,
+	    zebra_sr_policy_instance_compare)
+
+struct zebra_sr_policy_instance_head zebra_sr_policy_instances =
+	RB_INITIALIZER(&zebra_sr_policy_instances);
+
+struct zebra_sr_policy *zebra_sr_policy_add(uint32_t color,
+					    struct ipaddr *endpoint, char *name)
+{
+	struct zebra_sr_policy *policy;
+
+	policy = XCALLOC(MTYPE_ZEBRA_SR_POLICY, sizeof(*policy));
+	policy->color = color;
+	policy->endpoint = *endpoint;
+	strlcpy(policy->name, name, sizeof(policy->name));
+	policy->status = ZEBRA_SR_POLICY_DOWN;
+	RB_INSERT(zebra_sr_policy_instance_head, &zebra_sr_policy_instances,
+		  policy);
+
+	return policy;
+}
+
+void zebra_sr_policy_del(struct zebra_sr_policy *policy)
+{
+	if (policy->status == ZEBRA_SR_POLICY_UP)
+		zebra_sr_policy_deactivate(policy);
+	RB_REMOVE(zebra_sr_policy_instance_head, &zebra_sr_policy_instances,
+		  policy);
+	XFREE(MTYPE_ZEBRA_SR_POLICY, policy);
+}
+
+struct zebra_sr_policy *zebra_sr_policy_find(uint32_t color,
+					     struct ipaddr *endpoint)
+{
+	struct zebra_sr_policy policy = {};
+
+	policy.color = color;
+	policy.endpoint = *endpoint;
+	return RB_FIND(zebra_sr_policy_instance_head,
+		       &zebra_sr_policy_instances, &policy);
+}
+
+struct zebra_sr_policy *zebra_sr_policy_find_by_name(char *name)
+{
+	struct zebra_sr_policy *policy;
+
+	// TODO: create index for policy names
+	RB_FOREACH (policy, zebra_sr_policy_instance_head,
+		    &zebra_sr_policy_instances) {
+		if (strcmp(policy->name, name) == 0)
+			return policy;
+	}
+
+	return NULL;
+}
+
+static int zebra_sr_policy_notify_update_client(struct zebra_sr_policy *policy,
+						struct zserv *client)
+{
+	const zebra_nhlfe_t *nhlfe;
+	struct stream *s;
+	uint32_t message = 0;
+	unsigned long nump = 0;
+	uint8_t num;
+	struct zapi_nexthop znh;
+	int ret;
+
+	/* Get output stream. */
+	s = stream_new(ZEBRA_MAX_PACKET_SIZ);
+
+	zclient_create_header(s, ZEBRA_NEXTHOP_UPDATE, zvrf_id(policy->zvrf));
+
+	/* Message flags. */
+	SET_FLAG(message, ZAPI_MESSAGE_SRTE);
+	stream_putl(s, message);
+
+	switch (policy->endpoint.ipa_type) {
+	case IPADDR_V4:
+		stream_putw(s, AF_INET);
+		stream_putc(s, IPV4_MAX_BITLEN);
+		stream_put_in_addr(s, &policy->endpoint.ipaddr_v4);
+		break;
+	case IPADDR_V6:
+		stream_putw(s, AF_INET6);
+		stream_putc(s, IPV6_MAX_BITLEN);
+		stream_put(s, &policy->endpoint.ipaddr_v6, IPV6_MAX_BYTELEN);
+		break;
+	default:
+		flog_warn(EC_LIB_DEVELOPMENT,
+			  "%s: unknown policy endpoint address family: %u",
+			  __func__, policy->endpoint.ipa_type);
+		exit(1);
+	}
+	stream_putl(s, policy->color);
+
+	num = 0;
+	frr_each (nhlfe_list_const, &policy->lsp->nhlfe_list, nhlfe) {
+		if (!CHECK_FLAG(nhlfe->flags, NHLFE_FLAG_SELECTED)
+		    || CHECK_FLAG(nhlfe->flags, NHLFE_FLAG_DELETED))
+			continue;
+
+		if (num == 0) {
+			stream_putc(s, re_type_from_lsp_type(nhlfe->type));
+			stream_putw(s, 0); /* instance - not available */
+			stream_putc(s, nhlfe->distance);
+			stream_putl(s, 0); /* metric - not available */
+			nump = stream_get_endp(s);
+			stream_putc(s, 0);
+		}
+
+		zapi_nexthop_from_nexthop(&znh, nhlfe->nexthop);
+		ret = zapi_nexthop_encode(s, &znh, 0, message);
+		if (ret < 0)
+			goto failure;
+
+		num++;
+	}
+	stream_putc_at(s, nump, num);
+	stream_putw_at(s, 0, stream_get_endp(s));
+
+	client->nh_last_upd_time = monotime(NULL);
+	client->last_write_cmd = ZEBRA_NEXTHOP_UPDATE;
+	return zserv_send_message(client, s);
+
+failure:
+
+	stream_free(s);
+	return -1;
+}
+
+static void zebra_sr_policy_notify_update(struct zebra_sr_policy *policy)
+{
+	struct rnh *rnh;
+	struct prefix p = {};
+	struct zebra_vrf *zvrf;
+	struct listnode *node;
+	struct zserv *client;
+
+	zvrf = policy->zvrf;
+	switch (policy->endpoint.ipa_type) {
+	case IPADDR_V4:
+		p.family = AF_INET;
+		p.prefixlen = IPV4_MAX_BITLEN;
+		p.u.prefix4 = policy->endpoint.ipaddr_v4;
+		break;
+	case IPADDR_V6:
+		p.family = AF_INET6;
+		p.prefixlen = IPV6_MAX_BITLEN;
+		p.u.prefix6 = policy->endpoint.ipaddr_v6;
+		break;
+	default:
+		flog_warn(EC_LIB_DEVELOPMENT,
+			  "%s: unknown policy endpoint address family: %u",
+			  __func__, policy->endpoint.ipa_type);
+		exit(1);
+	}
+
+	rnh = zebra_lookup_rnh(&p, zvrf_id(zvrf), RNH_NEXTHOP_TYPE);
+	if (!rnh)
+		return;
+
+	for (ALL_LIST_ELEMENTS_RO(rnh->client_list, node, client)) {
+		if (policy->status == ZEBRA_SR_POLICY_UP)
+			zebra_sr_policy_notify_update_client(policy, client);
+		else
+			/* Fallback to the IGP shortest path. */
+			zebra_send_rnh_update(rnh, client, RNH_NEXTHOP_TYPE,
+					      zvrf_id(zvrf), policy->color);
+	}
+}
+
+static void zebra_sr_policy_activate(struct zebra_sr_policy *policy,
+				     zebra_lsp_t *lsp)
+{
+	policy->status = ZEBRA_SR_POLICY_UP;
+	policy->lsp = lsp;
+	(void)zebra_sr_policy_bsid_install(policy);
+	zsend_sr_policy_notify_status(policy->color, &policy->endpoint,
+				      policy->name, ZEBRA_SR_POLICY_UP);
+	zebra_sr_policy_notify_update(policy);
+}
+
+static void zebra_sr_policy_update(struct zebra_sr_policy *policy,
+				   zebra_lsp_t *lsp,
+				   struct zapi_srte_tunnel *old_tunnel)
+{
+	bool bsid_changed;
+	bool segment_list_changed;
+
+	policy->lsp = lsp;
+
+	bsid_changed =
+		policy->segment_list.local_label != old_tunnel->local_label;
+	segment_list_changed =
+		policy->segment_list.label_num != old_tunnel->label_num
+		|| memcmp(policy->segment_list.labels, old_tunnel->labels,
+			  sizeof(mpls_label_t)
+				  * policy->segment_list.label_num);
+
+	/* Re-install label stack if necessary. */
+	if (bsid_changed || segment_list_changed) {
+		zebra_sr_policy_bsid_uninstall(policy, old_tunnel->local_label);
+		(void)zebra_sr_policy_bsid_install(policy);
+	}
+
+	zsend_sr_policy_notify_status(policy->color, &policy->endpoint,
+				      policy->name, ZEBRA_SR_POLICY_UP);
+
+	/* Handle segment-list update. */
+	if (segment_list_changed)
+		zebra_sr_policy_notify_update(policy);
+}
+
+static void zebra_sr_policy_deactivate(struct zebra_sr_policy *policy)
+{
+	policy->status = ZEBRA_SR_POLICY_DOWN;
+	policy->lsp = NULL;
+	zebra_sr_policy_bsid_uninstall(policy,
+				       policy->segment_list.local_label);
+	zsend_sr_policy_notify_status(policy->color, &policy->endpoint,
+				      policy->name, ZEBRA_SR_POLICY_DOWN);
+	zebra_sr_policy_notify_update(policy);
+}
+
+int zebra_sr_policy_validate(struct zebra_sr_policy *policy,
+			     struct zapi_srte_tunnel *new_tunnel)
+{
+	struct zapi_srte_tunnel old_tunnel = policy->segment_list;
+	zebra_lsp_t *lsp;
+
+	if (new_tunnel)
+		policy->segment_list = *new_tunnel;
+
+	/* Try to resolve the Binding-SID nexthops. */
+	lsp = mpls_lsp_find(policy->zvrf, policy->segment_list.labels[0]);
+	if (!lsp || !lsp->best_nhlfe
+	    || lsp->addr_family != ipaddr_family(&policy->endpoint)) {
+		if (policy->status == ZEBRA_SR_POLICY_UP)
+			zebra_sr_policy_deactivate(policy);
+		return -1;
+	}
+
+	/* First label was resolved successfully. */
+	if (policy->status == ZEBRA_SR_POLICY_DOWN)
+		zebra_sr_policy_activate(policy, lsp);
+	else
+		zebra_sr_policy_update(policy, lsp, &old_tunnel);
+
+	return 0;
+}
+
+int zebra_sr_policy_bsid_install(struct zebra_sr_policy *policy)
+{
+	struct zapi_srte_tunnel *zt = &policy->segment_list;
+	zebra_nhlfe_t *nhlfe;
+
+	if (zt->local_label == MPLS_LABEL_NONE)
+		return 0;
+
+	frr_each_safe (nhlfe_list, &policy->lsp->nhlfe_list, nhlfe) {
+		uint8_t num_out_labels;
+		mpls_label_t *out_labels;
+		mpls_label_t null_label = MPLS_LABEL_IMPLICIT_NULL;
+
+		if (!CHECK_FLAG(nhlfe->flags, NHLFE_FLAG_SELECTED)
+		    || CHECK_FLAG(nhlfe->flags, NHLFE_FLAG_DELETED))
+			continue;
+
+		/*
+		 * Don't push the first SID if the corresponding action in the
+		 * LFIB is POP.
+		 */
+		if (!nhlfe->nexthop->nh_label
+		    || !nhlfe->nexthop->nh_label->num_labels
+		    || nhlfe->nexthop->nh_label->label[0]
+			       == MPLS_LABEL_IMPLICIT_NULL) {
+			if (zt->label_num > 1) {
+				num_out_labels = zt->label_num - 1;
+				out_labels = &zt->labels[1];
+			} else {
+				num_out_labels = 1;
+				out_labels = &null_label;
+			}
+		} else {
+			num_out_labels = zt->label_num;
+			out_labels = zt->labels;
+		}
+
+		if (mpls_lsp_install(
+			    policy->zvrf, zt->type, zt->local_label,
+			    num_out_labels, out_labels, nhlfe->nexthop->type,
+			    &nhlfe->nexthop->gate, nhlfe->nexthop->ifindex)
+		    < 0)
+			return -1;
+	}
+
+	return 0;
+}
+
+void zebra_sr_policy_bsid_uninstall(struct zebra_sr_policy *policy,
+				    mpls_label_t old_bsid)
+{
+	struct zapi_srte_tunnel *zt = &policy->segment_list;
+
+	mpls_lsp_uninstall_all_vrf(policy->zvrf, zt->type, old_bsid);
+}
+
+int zebra_sr_policy_label_update(mpls_label_t label,
+				 enum zebra_sr_policy_update_label_mode mode)
+{
+	struct zebra_sr_policy *policy;
+
+	RB_FOREACH (policy, zebra_sr_policy_instance_head,
+		    &zebra_sr_policy_instances) {
+		mpls_label_t next_hop_label;
+
+		next_hop_label = policy->segment_list.labels[0];
+		if (next_hop_label != label)
+			continue;
+
+		switch (mode) {
+		case ZEBRA_SR_POLICY_LABEL_CREATED:
+		case ZEBRA_SR_POLICY_LABEL_UPDATED:
+		case ZEBRA_SR_POLICY_LABEL_REMOVED:
+			zebra_sr_policy_validate(policy, NULL);
+			break;
+		}
+	}
+
+	return 0;
+}
+
+void zebra_srte_init(void)
+{
+}
diff --git a/zebra/zebra_srte.h b/zebra/zebra_srte.h
new file mode 100644
index 0000000000..e5239b7b7b
--- /dev/null
+++ b/zebra/zebra_srte.h
@@ -0,0 +1,74 @@
+/* Zebra's client header.
+ * Copyright (C) 2020 Netdef, Inc.
+ *
+ * This file is part of GNU Zebra.
+ *
+ * GNU Zebra is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * GNU Zebra is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _ZEBRA_SRTE_H
+#define _ZEBRA_SRTE_H
+
+#include "zebra/zebra_mpls.h"
+
+#include "lib/zclient.h"
+#include "lib/srte.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum zebra_sr_policy_update_label_mode {
+	ZEBRA_SR_POLICY_LABEL_CREATED = 1,
+	ZEBRA_SR_POLICY_LABEL_UPDATED = 2,
+	ZEBRA_SR_POLICY_LABEL_REMOVED = 3,
+};
+
+struct zebra_sr_policy {
+	RB_ENTRY(zebra_sr_policy) entry;
+	uint32_t color;
+	struct ipaddr endpoint;
+	char name[SRTE_POLICY_NAME_MAX_LENGTH];
+	enum zebra_sr_policy_status status;
+	struct zapi_srte_tunnel segment_list;
+	zebra_lsp_t *lsp;
+	struct zebra_vrf *zvrf;
+};
+RB_HEAD(zebra_sr_policy_instance_head, zebra_sr_policy);
+RB_PROTOTYPE(zebra_sr_policy_instance_head, zebra_sr_policy, entry,
+	     zebra_sr_policy_instance_compare)
+
+extern struct zebra_sr_policy_instance_head zebra_sr_policy_instances;
+
+struct zebra_sr_policy *
+zebra_sr_policy_add(uint32_t color, struct ipaddr *endpoint, char *name);
+void zebra_sr_policy_del(struct zebra_sr_policy *policy);
+struct zebra_sr_policy *zebra_sr_policy_find(uint32_t color,
+					     struct ipaddr *endpoint);
+struct zebra_sr_policy *zebra_sr_policy_find_by_name(char *name);
+int zebra_sr_policy_validate(struct zebra_sr_policy *policy,
+			     struct zapi_srte_tunnel *new_tunnel);
+int zebra_sr_policy_bsid_install(struct zebra_sr_policy *policy);
+void zebra_sr_policy_bsid_uninstall(struct zebra_sr_policy *policy,
+				    mpls_label_t old_bsid);
+void zebra_srte_init(void);
+int zebra_sr_policy_label_update(mpls_label_t label,
+				 enum zebra_sr_policy_update_label_mode mode);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _ZEBRA_SRTE_H */
diff --git a/zebra/zebra_vty.c b/zebra/zebra_vty.c
index 2ea04eee2e..fc1eb6223d 100644
--- a/zebra/zebra_vty.c
+++ b/zebra/zebra_vty.c
@@ -562,6 +562,10 @@ static void show_route_nexthop_helper(struct vty *vty,
 			if (inet_ntop(AF_INET, &nexthop->src.ipv4, buf,
 				      sizeof(buf)))
 				vty_out(vty, ", src %s", buf);
+			/* SR-TE information */
+			if (nexthop->srte_color)
+				vty_out(vty, ", SR-TE color %u",
+					nexthop->srte_color);
 		}
 		break;
 	case NEXTHOP_TYPE_IPV6:
@@ -781,6 +785,9 @@ static void show_nexthop_json_helper(json_object *json_nexthop,
 		json_object_int_add(json_nexthop, "weight",
 				    nexthop->weight);
 
+	if (nexthop->srte_color)
+		json_object_int_add(json_nexthop, "srteColor",
+				    nexthop->srte_color);
 }
 
 static void vty_show_ip_route(struct vty *vty, struct route_node *rn,