diff --git a/bgpd/bgp_mplsvpn.c b/bgpd/bgp_mplsvpn.c
index a174cf97a3..477e43ce9f 100644
--- a/bgpd/bgp_mplsvpn.c
+++ b/bgpd/bgp_mplsvpn.c
@@ -724,7 +724,7 @@ static void setsids(struct bgp_path_info *bpi,
 
 	extra = bgp_path_info_extra_get(bpi);
 	for (i = 0; i < num_sids; i++)
-		memcpy(&extra->sid[i], &sid[i], sizeof(struct in6_addr));
+		memcpy(&extra->sid[i].sid, &sid[i], sizeof(struct in6_addr));
 	extra->num_sids = num_sids;
 }
 
@@ -743,6 +743,7 @@ leak_update(struct bgp *bgp, /* destination bgp instance */
 	struct bgp_path_info *bpi;
 	struct bgp_path_info *bpi_ultimate;
 	struct bgp_path_info *new;
+	struct bgp_path_info_extra *extra;
 	uint32_t num_sids = 0;
 
 	if (new_attr->srv6_l3vpn || new_attr->srv6_vpn)
@@ -829,10 +830,31 @@ leak_update(struct bgp *bgp, /* destination bgp instance */
 		 * rewrite sid
 		 */
 		if (num_sids) {
-			if (new_attr->srv6_l3vpn)
+			if (new_attr->srv6_l3vpn) {
 				setsids(bpi, &new_attr->srv6_l3vpn->sid,
 					num_sids);
-			else if (new_attr->srv6_vpn)
+
+				extra = bgp_path_info_extra_get(bpi);
+
+				extra->sid[0].loc_block_len =
+					new_attr->srv6_l3vpn->loc_block_len;
+				extra->sid[0].loc_node_len =
+					new_attr->srv6_l3vpn->loc_node_len;
+				extra->sid[0].func_len =
+					new_attr->srv6_l3vpn->func_len;
+				extra->sid[0].arg_len =
+					new_attr->srv6_l3vpn->arg_len;
+
+				if (new_attr->srv6_l3vpn->transposition_len
+				    != 0)
+					transpose_sid(
+						&extra->sid[0].sid,
+						decode_label(label),
+						new_attr->srv6_l3vpn
+							->transposition_offset,
+						new_attr->srv6_l3vpn
+							->transposition_len);
+			} else if (new_attr->srv6_vpn)
 				setsids(bpi, &new_attr->srv6_vpn->sid,
 					num_sids);
 		}
@@ -903,9 +925,26 @@ leak_update(struct bgp *bgp, /* destination bgp instance */
 	 * rewrite sid
 	 */
 	if (num_sids) {
-		if (new_attr->srv6_l3vpn)
+		if (new_attr->srv6_l3vpn) {
 			setsids(new, &new_attr->srv6_l3vpn->sid, num_sids);
-		else if (new_attr->srv6_vpn)
+
+			extra = bgp_path_info_extra_get(new);
+
+			extra->sid[0].loc_block_len =
+				new_attr->srv6_l3vpn->loc_block_len;
+			extra->sid[0].loc_node_len =
+				new_attr->srv6_l3vpn->loc_node_len;
+			extra->sid[0].func_len = new_attr->srv6_l3vpn->func_len;
+			extra->sid[0].arg_len = new_attr->srv6_l3vpn->arg_len;
+
+			if (new_attr->srv6_l3vpn->transposition_len != 0)
+				transpose_sid(&extra->sid[0].sid,
+					      decode_label(label),
+					      new_attr->srv6_l3vpn
+						      ->transposition_offset,
+					      new_attr->srv6_l3vpn
+						      ->transposition_len);
+		} else if (new_attr->srv6_vpn)
 			setsids(new, &new_attr->srv6_vpn->sid, num_sids);
 	}
 
diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c
index 7e5521ad2d..d729137226 100644
--- a/bgpd/bgp_route.c
+++ b/bgpd/bgp_route.c
@@ -4040,11 +4040,28 @@ int bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
 		/* Update SRv6 SID */
 		if (attr->srv6_l3vpn) {
 			extra = bgp_path_info_extra_get(pi);
-			if (sid_diff(&extra->sid[0], &attr->srv6_l3vpn->sid)) {
-				sid_copy(&extra->sid[0],
+			if (sid_diff(&extra->sid[0].sid,
+				     &attr->srv6_l3vpn->sid)) {
+				sid_copy(&extra->sid[0].sid,
 					 &attr->srv6_l3vpn->sid);
 				extra->num_sids = 1;
 
+				extra->sid[0].loc_block_len = 0;
+				extra->sid[0].loc_node_len = 0;
+				extra->sid[0].func_len = 0;
+				extra->sid[0].arg_len = 0;
+
+				if (attr->srv6_l3vpn->loc_block_len != 0) {
+					extra->sid[0].loc_block_len =
+						attr->srv6_l3vpn->loc_block_len;
+					extra->sid[0].loc_node_len =
+						attr->srv6_l3vpn->loc_node_len;
+					extra->sid[0].func_len =
+						attr->srv6_l3vpn->func_len;
+					extra->sid[0].arg_len =
+						attr->srv6_l3vpn->arg_len;
+				}
+
 				/*
 				 * draft-ietf-bess-srv6-services-07
 				 * The part of SRv6 SID may be encoded as MPLS
@@ -4052,7 +4069,7 @@ int bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
 				 */
 				if (attr->srv6_l3vpn->transposition_len != 0)
 					transpose_sid(
-						&extra->sid[0],
+						&extra->sid[0].sid,
 						decode_label(label),
 						attr->srv6_l3vpn
 							->transposition_offset,
@@ -4061,8 +4078,10 @@ int bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
 			}
 		} else if (attr->srv6_vpn) {
 			extra = bgp_path_info_extra_get(pi);
-			if (sid_diff(&extra->sid[0], &attr->srv6_vpn->sid)) {
-				sid_copy(&extra->sid[0], &attr->srv6_vpn->sid);
+			if (sid_diff(&extra->sid[0].sid,
+				     &attr->srv6_vpn->sid)) {
+				sid_copy(&extra->sid[0].sid,
+					 &attr->srv6_vpn->sid);
 				extra->num_sids = 1;
 			}
 		}
@@ -4243,9 +4262,16 @@ int bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
 	if (safi == SAFI_MPLS_VPN) {
 		extra = bgp_path_info_extra_get(new);
 		if (attr->srv6_l3vpn) {
-			sid_copy(&extra->sid[0], &attr->srv6_l3vpn->sid);
+			sid_copy(&extra->sid[0].sid, &attr->srv6_l3vpn->sid);
 			extra->num_sids = 1;
 
+			extra->sid[0].loc_block_len =
+				attr->srv6_l3vpn->loc_block_len;
+			extra->sid[0].loc_node_len =
+				attr->srv6_l3vpn->loc_node_len;
+			extra->sid[0].func_len = attr->srv6_l3vpn->func_len;
+			extra->sid[0].arg_len = attr->srv6_l3vpn->arg_len;
+
 			/*
 			 * draft-ietf-bess-srv6-services-07
 			 * The part of SRv6 SID may be encoded as MPLS Label for
@@ -4253,11 +4279,11 @@ int bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
 			 */
 			if (attr->srv6_l3vpn->transposition_len != 0)
 				transpose_sid(
-					&extra->sid[0], decode_label(label),
+					&extra->sid[0].sid, decode_label(label),
 					attr->srv6_l3vpn->transposition_offset,
 					attr->srv6_l3vpn->transposition_len);
 		} else if (attr->srv6_vpn) {
-			sid_copy(&extra->sid[0], &attr->srv6_vpn->sid);
+			sid_copy(&extra->sid[0].sid, &attr->srv6_vpn->sid);
 			extra->num_sids = 1;
 		}
 	}
@@ -10479,7 +10505,7 @@ void route_vty_out_detail(struct vty *vty, struct bgp *bgp, struct bgp_dest *bn,
 
 	/* Remote SID */
 	if (path->extra && path->extra->num_sids > 0 && safi != SAFI_EVPN) {
-		inet_ntop(AF_INET6, &path->extra->sid, buf, sizeof(buf));
+		inet_ntop(AF_INET6, &path->extra->sid[0].sid, buf, sizeof(buf));
 		if (json_paths)
 			json_object_string_add(json_path, "remoteSid", buf);
 		else
diff --git a/bgpd/bgp_route.h b/bgpd/bgp_route.h
index 75da2723e6..de94a132ff 100644
--- a/bgpd/bgp_route.h
+++ b/bgpd/bgp_route.h
@@ -145,6 +145,14 @@ struct bgp_path_mh_info {
 	struct bgp_path_evpn_nh_info *nh_info;
 };
 
+struct bgp_sid_info {
+	struct in6_addr sid;
+	uint8_t loc_block_len;
+	uint8_t loc_node_len;
+	uint8_t func_len;
+	uint8_t arg_len;
+};
+
 /* Ancillary information to struct bgp_path_info,
  * used for uncommonly used data (aggregation, MPLS, etc.)
  * and lazily allocated to save memory.
@@ -168,7 +176,7 @@ struct bgp_path_info_extra {
 #define BGP_EVPN_MACIP_TYPE_SVI_IP (1 << 0)
 
 	/* SRv6 SID(s) for SRv6-VPN */
-	struct in6_addr sid[BGP_MAX_SIDS];
+	struct bgp_sid_info sid[BGP_MAX_SIDS];
 	uint32_t num_sids;
 
 #ifdef ENABLE_BGP_VNC
diff --git a/bgpd/bgp_zebra.c b/bgpd/bgp_zebra.c
index 51763a0e1a..da8cc89cda 100644
--- a/bgpd/bgp_zebra.c
+++ b/bgpd/bgp_zebra.c
@@ -1434,11 +1434,10 @@ void bgp_zebra_announce(struct bgp_dest *dest, const struct prefix *p,
 
 		api_nh->weight = nh_weight;
 
-		if (mpinfo->extra
-		    && !sid_zero(&mpinfo->extra->sid[0])
+		if (mpinfo->extra && !sid_zero(&mpinfo->extra->sid[0].sid)
 		    && !CHECK_FLAG(api.flags, ZEBRA_FLAG_EVPN_ROUTE)) {
 			has_valid_sid = 1;
-			memcpy(&api_nh->seg6_segs, &mpinfo->extra->sid[0],
+			memcpy(&api_nh->seg6_segs, &mpinfo->extra->sid[0].sid,
 			       sizeof(api_nh->seg6_segs));
 		}