diff options
| -rw-r--r-- | bgpd/bgp_vty.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/bgpd/bgp_vty.c b/bgpd/bgp_vty.c index a27a5f6b26..52ce1273c3 100644 --- a/bgpd/bgp_vty.c +++ b/bgpd/bgp_vty.c @@ -4714,6 +4714,7 @@ peer_update_source_vty (struct vty *vty, const char *peer_str, const char *source_str) { struct peer *peer; + struct prefix p; peer = peer_and_group_lookup_vty (vty, peer_str); if (! peer) @@ -4730,7 +4731,16 @@ peer_update_source_vty (struct vty *vty, const char *peer_str, if (ret == 0) peer_update_source_addr_set (peer, &su); else - peer_update_source_if_set (peer, source_str); + { + if (str2prefix (source_str, &p)) + { + vty_out (vty, "%% Invalid update-source, remove prefix length %s", + VTY_NEWLINE); + return CMD_WARNING; + } + else + peer_update_source_if_set (peer, source_str); + } } else peer_update_source_unset (peer); |