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bgpd: Condense neighbor ... attribute-unchanged commands

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Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
This commit is contained in:
Quentin Young 2016-11-03 19:17:33 +00:00
parent 921e4a7cae
commit 40e718b50f
1 changed files with 42 additions and 267 deletions
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309
bgpd/bgp_vty.c
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@ -3990,237 +3990,84 @@ DEFUN (no_neighbor_nexthop_local_unchanged,
DEFUN (neighbor_attr_unchanged, DEFUN (neighbor_attr_unchanged,
neighbor_attr_unchanged_cmd, neighbor_attr_unchanged_cmd,
"neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged", "neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged [<as-path|next-hop|med>] [<as-path|next-hop|med>] [<as-path|next-hop|med>]",
NEIGHBOR_STR
NEIGHBOR_ADDR_STR2
"BGP attribute is propagated unchanged to this neighbor\n")
{
int idx_peer = 1;
return peer_af_flag_set_vty (vty, argv[idx_peer]->arg, bgp_node_afi (vty),
bgp_node_safi (vty),
(PEER_FLAG_AS_PATH_UNCHANGED |
PEER_FLAG_NEXTHOP_UNCHANGED |
PEER_FLAG_MED_UNCHANGED));
}
DEFUN (neighbor_attr_unchanged1,
neighbor_attr_unchanged1_cmd,
"neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged <as-path|next-hop|med>",
NEIGHBOR_STR NEIGHBOR_STR
NEIGHBOR_ADDR_STR2 NEIGHBOR_ADDR_STR2
"BGP attribute is propagated unchanged to this neighbor\n" "BGP attribute is propagated unchanged to this neighbor\n"
"As-path attribute\n" "As-path attribute\n"
"Nexthop attribute\n" "Nexthop attribute\n"
"Med attribute\n")
{
int idx_peer = 1;
int idx_attribute = 3;
u_int16_t flags = 0;
if (strncmp (argv[idx_attribute]->arg, "as-path", 1) == 0)
SET_FLAG (flags, PEER_FLAG_AS_PATH_UNCHANGED);
else if (strncmp (argv[idx_attribute]->arg, "next-hop", 1) == 0)
SET_FLAG (flags, PEER_FLAG_NEXTHOP_UNCHANGED);
else if (strncmp (argv[idx_attribute]->arg, "med", 1) == 0)
SET_FLAG (flags, PEER_FLAG_MED_UNCHANGED);
return peer_af_flag_set_vty (vty, argv[idx_peer]->arg, bgp_node_afi (vty),
bgp_node_safi (vty), flags);
}
DEFUN (neighbor_attr_unchanged2,
neighbor_attr_unchanged2_cmd,
"neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged as-path <next-hop|med>",
NEIGHBOR_STR
NEIGHBOR_ADDR_STR2
"BGP attribute is propagated unchanged to this neighbor\n"
"As-path attribute\n"
"Nexthop attribute\n"
"Med attribute\n")
{
int idx_peer = 1;
int idx_attribute = 4;
u_int16_t flags = PEER_FLAG_AS_PATH_UNCHANGED;
if (strncmp (argv[idx_attribute]->arg, "next-hop", 1) == 0)
SET_FLAG (flags, PEER_FLAG_NEXTHOP_UNCHANGED);
else if (strncmp (argv[idx_attribute]->arg, "med", 1) == 0)
SET_FLAG (flags, PEER_FLAG_MED_UNCHANGED);
return peer_af_flag_set_vty (vty, argv[idx_peer]->arg, bgp_node_afi (vty),
bgp_node_safi (vty), flags);
}
DEFUN (neighbor_attr_unchanged3,
neighbor_attr_unchanged3_cmd,
"neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged next-hop <as-path|med>",
NEIGHBOR_STR
NEIGHBOR_ADDR_STR2
"BGP attribute is propagated unchanged to this neighbor\n"
"Nexthop attribute\n"
"As-path attribute\n"
"Med attribute\n")
{
int idx_peer = 1;
int idx_attribute = 4;
u_int16_t flags = PEER_FLAG_NEXTHOP_UNCHANGED;
if (strncmp (argv[idx_attribute]->arg, "as-path", 1) == 0)
SET_FLAG (flags, PEER_FLAG_AS_PATH_UNCHANGED);
else if (strncmp (argv[idx_attribute]->arg, "med", 1) == 0)
SET_FLAG (flags, PEER_FLAG_MED_UNCHANGED);
return peer_af_flag_set_vty (vty, argv[idx_peer]->arg, bgp_node_afi (vty),
bgp_node_safi (vty), flags);
}
DEFUN (neighbor_attr_unchanged4,
neighbor_attr_unchanged4_cmd,
"neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged med <as-path|next-hop>",
NEIGHBOR_STR
NEIGHBOR_ADDR_STR2
"BGP attribute is propagated unchanged to this neighbor\n"
"Med attribute\n" "Med attribute\n"
"As-path attribute\n" "As-path attribute\n"
"Nexthop attribute\n") "Nexthop attribute\n"
"Med attribute\n"
"As-path attribute\n"
"Nexthop attribute\n"
"Med attribute\n")
{ {
int idx_peer = 1; int idx = 0;
int idx_attribute = 4; char *peer = argv[1]->arg;
u_int16_t flags = PEER_FLAG_MED_UNCHANGED; u_int16_t flags = 0;
if (strncmp (argv[idx_attribute]->arg, "as-path", 1) == 0) if (argv_find (argv, argc, "as-path", &idx))
SET_FLAG (flags, PEER_FLAG_AS_PATH_UNCHANGED); SET_FLAG (flags, PEER_FLAG_AS_PATH_UNCHANGED);
else if (strncmp (argv[idx_attribute]->arg, "next-hop", 1) == 0) idx = 0;
if (argv_find (argv, argc, "next-hop", &idx))
SET_FLAG (flags, PEER_FLAG_NEXTHOP_UNCHANGED); SET_FLAG (flags, PEER_FLAG_NEXTHOP_UNCHANGED);
idx = 0;
if (argv_find (argv, argc, "med", &idx))
SET_FLAG (flags, PEER_FLAG_MED_UNCHANGED);
return peer_af_flag_set_vty (vty, argv[idx_peer]->arg, bgp_node_afi (vty), if (!flags) // no flags means all of them!
bgp_node_safi (vty), flags); {
SET_FLAG (flags, PEER_FLAG_AS_PATH_UNCHANGED);
SET_FLAG (flags, PEER_FLAG_NEXTHOP_UNCHANGED);
SET_FLAG (flags, PEER_FLAG_MED_UNCHANGED);
}
return peer_af_flag_set_vty (vty, peer, bgp_node_afi (vty), bgp_node_safi (vty), flags);
} }
DEFUN (no_neighbor_attr_unchanged, DEFUN (no_neighbor_attr_unchanged,
no_neighbor_attr_unchanged_cmd, no_neighbor_attr_unchanged_cmd,
"no neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged [as-path] [next-hop] [med]", "no neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged [<as-path|next-hop|med>] [<as-path|next-hop|med>] [<as-path|next-hop|med>]",
NO_STR
NEIGHBOR_STR
NEIGHBOR_ADDR_STR2
"BGP attribute is propagated unchanged to this neighbor\n"
"As-path attribute\n"
"Med attribute\n"
"Nexthop attribute\n")
{
int idx_peer = 2;
return peer_af_flag_unset_vty (vty, argv[idx_peer]->arg, bgp_node_afi (vty),
bgp_node_safi (vty),
(PEER_FLAG_AS_PATH_UNCHANGED |
PEER_FLAG_NEXTHOP_UNCHANGED |
PEER_FLAG_MED_UNCHANGED));
}
DEFUN (no_neighbor_attr_unchanged1,
no_neighbor_attr_unchanged1_cmd,
"no neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged <as-path|next-hop|med>",
NO_STR NO_STR
NEIGHBOR_STR NEIGHBOR_STR
NEIGHBOR_ADDR_STR2 NEIGHBOR_ADDR_STR2
"BGP attribute is propagated unchanged to this neighbor\n" "BGP attribute is propagated unchanged to this neighbor\n"
"As-path attribute\n" "As-path attribute\n"
"Nexthop attribute\n" "Nexthop attribute\n"
"Med attribute\n"
"As-path attribute\n"
"Nexthop attribute\n"
"Med attribute\n"
"As-path attribute\n"
"Nexthop attribute\n"
"Med attribute\n") "Med attribute\n")
{ {
int idx_peer = 2; int idx = 0;
int idx_attribute = 4; char *peer = argv[2]->arg;
u_int16_t flags = 0; u_int16_t flags = 0;
if (strncmp (argv[idx_attribute]->arg, "as-path", 1) == 0) if (argv_find (argv, argc, "as-path", &idx))
SET_FLAG (flags, PEER_FLAG_AS_PATH_UNCHANGED); SET_FLAG (flags, PEER_FLAG_AS_PATH_UNCHANGED);
else if (strncmp (argv[idx_attribute]->arg, "next-hop", 1) == 0) idx = 0;
if (argv_find (argv, argc, "next-hop", &idx))
SET_FLAG (flags, PEER_FLAG_NEXTHOP_UNCHANGED); SET_FLAG (flags, PEER_FLAG_NEXTHOP_UNCHANGED);
else if (strncmp (argv[idx_attribute]->arg, "med", 1) == 0) idx = 0;
if (argv_find (argv, argc, "med", &idx))
SET_FLAG (flags, PEER_FLAG_MED_UNCHANGED); SET_FLAG (flags, PEER_FLAG_MED_UNCHANGED);
return peer_af_flag_unset_vty (vty, argv[idx_peer]->arg, bgp_node_afi (vty), if (!flags) // no flags means all of them!
bgp_node_safi (vty), flags); {
}
DEFUN (no_neighbor_attr_unchanged2,
no_neighbor_attr_unchanged2_cmd,
"no neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged as-path <next-hop|med>",
NO_STR
NEIGHBOR_STR
NEIGHBOR_ADDR_STR2
"BGP attribute is propagated unchanged to this neighbor\n"
"As-path attribute\n"
"Nexthop attribute\n"
"Med attribute\n")
{
int idx_peer = 2;
int idx_attribute = 5;
u_int16_t flags = PEER_FLAG_AS_PATH_UNCHANGED;
if (strncmp (argv[idx_attribute]->arg, "next-hop", 1) == 0)
SET_FLAG (flags, PEER_FLAG_NEXTHOP_UNCHANGED);
else if (strncmp (argv[idx_attribute]->arg, "med", 1) == 0)
SET_FLAG (flags, PEER_FLAG_MED_UNCHANGED);
return peer_af_flag_unset_vty (vty, argv[idx_peer]->arg, bgp_node_afi (vty),
bgp_node_safi (vty), flags);
}
DEFUN (no_neighbor_attr_unchanged3,
no_neighbor_attr_unchanged3_cmd,
"no neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged next-hop <as-path|med>",
NO_STR
NEIGHBOR_STR
NEIGHBOR_ADDR_STR2
"BGP attribute is propagated unchanged to this neighbor\n"
"Nexthop attribute\n"
"As-path attribute\n"
"Med attribute\n")
{
int idx_peer = 2;
int idx_attribute = 5;
u_int16_t flags = PEER_FLAG_NEXTHOP_UNCHANGED;
if (strncmp (argv[idx_attribute]->arg, "as-path", 1) == 0)
SET_FLAG (flags, PEER_FLAG_AS_PATH_UNCHANGED); SET_FLAG (flags, PEER_FLAG_AS_PATH_UNCHANGED);
else if (strncmp (argv[idx_attribute]->arg, "med", 1) == 0)
SET_FLAG (flags, PEER_FLAG_MED_UNCHANGED);
return peer_af_flag_unset_vty (vty, argv[idx_peer]->arg, bgp_node_afi (vty),
bgp_node_safi (vty), flags);
}
DEFUN (no_neighbor_attr_unchanged4,
no_neighbor_attr_unchanged4_cmd,
"no neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged med <as-path|next-hop>",
NO_STR
NEIGHBOR_STR
NEIGHBOR_ADDR_STR2
"BGP attribute is propagated unchanged to this neighbor\n"
"Med attribute\n"
"As-path attribute\n"
"Nexthop attribute\n")
{
int idx_peer = 2;
int idx_attribute = 5;
u_int16_t flags = PEER_FLAG_MED_UNCHANGED;
if (strncmp (argv[idx_attribute]->arg, "as-path", 1) == 0)
SET_FLAG (flags, PEER_FLAG_AS_PATH_UNCHANGED);
else if (strncmp (argv[idx_attribute]->arg, "next-hop", 1) == 0)
SET_FLAG (flags, PEER_FLAG_NEXTHOP_UNCHANGED); SET_FLAG (flags, PEER_FLAG_NEXTHOP_UNCHANGED);
SET_FLAG (flags, PEER_FLAG_MED_UNCHANGED);
}
return peer_af_flag_unset_vty (vty, argv[idx_peer]->arg, bgp_node_afi (vty), return peer_af_flag_unset_vty (vty, peer, bgp_node_afi (vty), bgp_node_safi (vty), flags);
bgp_node_safi (vty), flags);
} }
/* EBGP multihop configuration. */ /* EBGP multihop configuration. */
static int static int
peer_ebgp_multihop_set_vty (struct vty *vty, const char *ip_str, peer_ebgp_multihop_set_vty (struct vty *vty, const char *ip_str,
@ -10263,97 +10110,25 @@ bgp_vty_init (void)
/* "neighbor attribute-unchanged" commands. */ /* "neighbor attribute-unchanged" commands. */
install_element (BGP_NODE, &neighbor_attr_unchanged_cmd); install_element (BGP_NODE, &neighbor_attr_unchanged_cmd);
install_element (BGP_NODE, &neighbor_attr_unchanged1_cmd);
install_element (BGP_NODE, &neighbor_attr_unchanged2_cmd);
install_element (BGP_NODE, &neighbor_attr_unchanged3_cmd);
install_element (BGP_NODE, &neighbor_attr_unchanged4_cmd);
install_element (BGP_NODE, &no_neighbor_attr_unchanged_cmd); install_element (BGP_NODE, &no_neighbor_attr_unchanged_cmd);
install_element (BGP_NODE, &no_neighbor_attr_unchanged1_cmd);
install_element (BGP_NODE, &no_neighbor_attr_unchanged2_cmd);
install_element (BGP_NODE, &no_neighbor_attr_unchanged3_cmd);
install_element (BGP_NODE, &no_neighbor_attr_unchanged4_cmd);
install_element (BGP_IPV4_NODE, &neighbor_attr_unchanged_cmd); install_element (BGP_IPV4_NODE, &neighbor_attr_unchanged_cmd);
install_element (BGP_IPV4_NODE, &neighbor_attr_unchanged1_cmd);
install_element (BGP_IPV4_NODE, &neighbor_attr_unchanged2_cmd);
install_element (BGP_IPV4_NODE, &neighbor_attr_unchanged3_cmd);
install_element (BGP_IPV4_NODE, &neighbor_attr_unchanged4_cmd);
install_element (BGP_IPV4_NODE, &no_neighbor_attr_unchanged_cmd); install_element (BGP_IPV4_NODE, &no_neighbor_attr_unchanged_cmd);
install_element (BGP_IPV4_NODE, &no_neighbor_attr_unchanged1_cmd);
install_element (BGP_IPV4_NODE, &no_neighbor_attr_unchanged2_cmd);
install_element (BGP_IPV4_NODE, &no_neighbor_attr_unchanged3_cmd);
install_element (BGP_IPV4_NODE, &no_neighbor_attr_unchanged4_cmd);
install_element (BGP_IPV4M_NODE, &neighbor_attr_unchanged_cmd); install_element (BGP_IPV4M_NODE, &neighbor_attr_unchanged_cmd);
install_element (BGP_IPV4M_NODE, &neighbor_attr_unchanged1_cmd);
install_element (BGP_IPV4M_NODE, &neighbor_attr_unchanged2_cmd);
install_element (BGP_IPV4M_NODE, &neighbor_attr_unchanged3_cmd);
install_element (BGP_IPV4M_NODE, &neighbor_attr_unchanged4_cmd);
install_element (BGP_IPV4M_NODE, &no_neighbor_attr_unchanged_cmd); install_element (BGP_IPV4M_NODE, &no_neighbor_attr_unchanged_cmd);
install_element (BGP_IPV4M_NODE, &no_neighbor_attr_unchanged1_cmd);
install_element (BGP_IPV4M_NODE, &no_neighbor_attr_unchanged2_cmd);
install_element (BGP_IPV4M_NODE, &no_neighbor_attr_unchanged3_cmd);
install_element (BGP_IPV4M_NODE, &no_neighbor_attr_unchanged4_cmd);
install_element (BGP_IPV6_NODE, &neighbor_attr_unchanged_cmd); install_element (BGP_IPV6_NODE, &neighbor_attr_unchanged_cmd);
install_element (BGP_IPV6_NODE, &neighbor_attr_unchanged1_cmd);
install_element (BGP_IPV6_NODE, &neighbor_attr_unchanged2_cmd);
install_element (BGP_IPV6_NODE, &neighbor_attr_unchanged3_cmd);
install_element (BGP_IPV6_NODE, &neighbor_attr_unchanged4_cmd);
install_element (BGP_IPV6_NODE, &no_neighbor_attr_unchanged_cmd); install_element (BGP_IPV6_NODE, &no_neighbor_attr_unchanged_cmd);
install_element (BGP_IPV6_NODE, &no_neighbor_attr_unchanged1_cmd);
install_element (BGP_IPV6_NODE, &no_neighbor_attr_unchanged2_cmd);
install_element (BGP_IPV6_NODE, &no_neighbor_attr_unchanged3_cmd);
install_element (BGP_IPV6_NODE, &no_neighbor_attr_unchanged4_cmd);
install_element (BGP_IPV6M_NODE, &neighbor_attr_unchanged_cmd); install_element (BGP_IPV6M_NODE, &neighbor_attr_unchanged_cmd);
install_element (BGP_IPV6M_NODE, &neighbor_attr_unchanged1_cmd);
install_element (BGP_IPV6M_NODE, &neighbor_attr_unchanged2_cmd);
install_element (BGP_IPV6M_NODE, &neighbor_attr_unchanged3_cmd);
install_element (BGP_IPV6M_NODE, &neighbor_attr_unchanged4_cmd);
install_element (BGP_IPV6M_NODE, &no_neighbor_attr_unchanged_cmd); install_element (BGP_IPV6M_NODE, &no_neighbor_attr_unchanged_cmd);
install_element (BGP_IPV6M_NODE, &no_neighbor_attr_unchanged1_cmd);
install_element (BGP_IPV6M_NODE, &no_neighbor_attr_unchanged2_cmd);
install_element (BGP_IPV6M_NODE, &no_neighbor_attr_unchanged3_cmd);
install_element (BGP_IPV6M_NODE, &no_neighbor_attr_unchanged4_cmd);
install_element (BGP_VPNV4_NODE, &neighbor_attr_unchanged_cmd); install_element (BGP_VPNV4_NODE, &neighbor_attr_unchanged_cmd);
install_element (BGP_VPNV4_NODE, &neighbor_attr_unchanged1_cmd);
install_element (BGP_VPNV4_NODE, &neighbor_attr_unchanged2_cmd);
install_element (BGP_VPNV4_NODE, &neighbor_attr_unchanged3_cmd);
install_element (BGP_VPNV4_NODE, &neighbor_attr_unchanged4_cmd);
install_element (BGP_VPNV4_NODE, &no_neighbor_attr_unchanged_cmd); install_element (BGP_VPNV4_NODE, &no_neighbor_attr_unchanged_cmd);
install_element (BGP_VPNV4_NODE, &no_neighbor_attr_unchanged1_cmd);
install_element (BGP_VPNV4_NODE, &no_neighbor_attr_unchanged2_cmd);
install_element (BGP_VPNV4_NODE, &no_neighbor_attr_unchanged3_cmd);
install_element (BGP_VPNV4_NODE, &no_neighbor_attr_unchanged4_cmd);
install_element (BGP_VPNV6_NODE, &neighbor_attr_unchanged_cmd); install_element (BGP_VPNV6_NODE, &neighbor_attr_unchanged_cmd);
install_element (BGP_VPNV6_NODE, &neighbor_attr_unchanged1_cmd);
install_element (BGP_VPNV6_NODE, &neighbor_attr_unchanged2_cmd);
install_element (BGP_VPNV6_NODE, &neighbor_attr_unchanged3_cmd);
install_element (BGP_VPNV6_NODE, &neighbor_attr_unchanged4_cmd);
install_element (BGP_VPNV6_NODE, &no_neighbor_attr_unchanged_cmd); install_element (BGP_VPNV6_NODE, &no_neighbor_attr_unchanged_cmd);
install_element (BGP_VPNV6_NODE, &no_neighbor_attr_unchanged1_cmd);
install_element (BGP_VPNV6_NODE, &no_neighbor_attr_unchanged2_cmd);
install_element (BGP_VPNV6_NODE, &no_neighbor_attr_unchanged3_cmd);
install_element (BGP_VPNV6_NODE, &no_neighbor_attr_unchanged4_cmd);
install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged_cmd); install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged_cmd);
install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged1_cmd);
install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged2_cmd);
install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged3_cmd);
install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged4_cmd);
install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged_cmd); install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged_cmd);
install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged1_cmd);
install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged2_cmd);
install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged3_cmd);
install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged4_cmd);
install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged_cmd); install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged_cmd);
install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged1_cmd);
install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged2_cmd);
install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged3_cmd);
install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged4_cmd);
install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged_cmd); install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged_cmd);
install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged1_cmd);
install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged2_cmd);
install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged3_cmd);
install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged4_cmd);
/* "nexthop-local unchanged" commands */ /* "nexthop-local unchanged" commands */
install_element (BGP_IPV6_NODE, &neighbor_nexthop_local_unchanged_cmd); install_element (BGP_IPV6_NODE, &neighbor_nexthop_local_unchanged_cmd);