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bgpd: Clarify what NHT error message means

Browse Source 
When waiting on a path to reach the peer, modify the debug/show
output to give a better understanding to the operator about what
they should be looking for.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This commit is contained in:
Donald Sharp 2022-10-27 09:21:41 -04:00
parent d5850a1b6a
commit 6029afbc10
1 changed files with 37 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

73
bgpd/bgp_fsm.c
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@ -601,40 +601,40 @@ void bgp_delayopen_timer(struct thread *thread)
/* BGP Peer Down Cause */
const char *const peer_down_str[] = {"",
"Router ID changed",
"Remote AS changed",
"Local AS change",
"Cluster ID changed",
"Confederation identifier changed",
"Confederation peer changed",
"RR client config change",
"RS client config change",
"Update source change",
"Address family activated",
"Admin. shutdown",
"User reset",
"BGP Notification received",
"BGP Notification send",
"Peer closed the session",
"Neighbor deleted",
"Peer-group add member",
"Peer-group delete member",
"Capability changed",
"Passive config change",
"Multihop config change",
"NSF peer closed the session",
"Intf peering v6only config change",
"BFD down received",
"Interface down",
"Neighbor address lost",
"Waiting for NHT",
"Waiting for Peer IPv6 LLA",
"Waiting for VRF to be initialized",
"No AFI/SAFI activated for peer",
"AS Set config change",
"Waiting for peer OPEN",
"Reached received prefix count",
"Socket Error"};
"Router ID changed",
"Remote AS changed",
"Local AS change",
"Cluster ID changed",
"Confederation identifier changed",
"Confederation peer changed",
"RR client config change",
"RS client config change",
"Update source change",
"Address family activated",
"Admin. shutdown",
"User reset",
"BGP Notification received",
"BGP Notification send",
"Peer closed the session",
"Neighbor deleted",
"Peer-group add member",
"Peer-group delete member",
"Capability changed",
"Passive config change",
"Multihop config change",
"NSF peer closed the session",
"Intf peering v6only config change",
"BFD down received",
"Interface down",
"Neighbor address lost",
"No path to specified Neighbor",
"Waiting for Peer IPv6 LLA",
"Waiting for VRF to be initialized",
"No AFI/SAFI activated for peer",
"AS Set config change",
"Waiting for peer OPEN",
"Reached received prefix count",
"Socket Error"};
static void bgp_graceful_restart_timer_off(struct peer *peer)
{
@ -1880,8 +1880,9 @@ int bgp_start(struct peer *peer)
if (!bgp_peer_reg_with_nht(peer)) {
if (bgp_zebra_num_connects()) {
if (bgp_debug_neighbor_events(peer))
zlog_debug("%s [FSM] Waiting for NHT",
peer->host);
zlog_debug(
"%s [FSM] Waiting for NHT, no path to neighbor present",
peer->host);
peer->last_reset = PEER_DOWN_WAITING_NHT;
BGP_EVENT_ADD(peer, TCP_connection_open_failed);
return 0;