Users Guide

BGP system log message reference
This section lists the system log messages that are generated by the BGP process.
Table 8. BGP system log messages
System log message Severity Description Recommended action
%BGP_NBR_NOTIFY_EST_STAT
E: BGP FSM established state
change Notification
Informational BGP session successfully established
with configured peer. BGP peering
successful.
No action required.
%BGP_NBR_BKWD_STATE_CH
G: Backward state change
occurred
Critical Configured BGP session went down.
Configured BGP session went down.
Need to check the
connectivity and involve
support team.
%BGP_NBR_BKWD_STATE_CH
G: Backward state change
occurred ADJCHANGE: %s
Critical Connection with BGP neighbor is
closed. VRF %s Connection
with neighbor over %s
closed. 1. "Mem-alloc fail
for nbr:%s in VRF %s" 2.
"IFM state off nbr %s in
VRF %s closed" 3. "TCP
FATAL error with nbr %s
in VRF %s" 4. "Connection
reset by nbr %s in VRF %s"
5. "TCP error with nbr %s
in VRF %s" 6. "Connection
with nbr %s in VRF %s
closed. Fastfallover" 7.
"Connection with internal
nbr %s in VRF %s closed.
Fastfallover" 8. "Hold Time
expired for Nbr:%s VRF:%s"
NOTE: VRF %s denotes VRF
<vrf_name> Nbr:%s denotes
Nbr IP or unnumbered peer
interface name
Check the connectivity and
contact Technical Support, if
required.
%BGP_NBR_BKWD_STATE_CH
G: Backward state change
occurred PEER ERR: %s
Critical Connection with BGP neighbor is
closed. VRF %s Connection
with neighbor over %s
closed. 1. "NBR already
exists closing con for
Nbr:%s VRF:%s" 2. "NBR
unconfigured by user for
peer :%s VRF:%s" 3.
"NBR session reset by
user;closed connection for
Nbr:%s VRF:%s" 4. "NBR shut
by user;closed connection
for Nbr:%s VRF:%s" 5.
"Neighbor recycled closing
connection for Nbr:%s
VRF:%s" 6. " Neighbor
deleted by user.Connection
closed for Nbr:%s VRF:%s"
7. "RR config changed
connection recycled for
Nbr:%s VRF:%s" 8. "peer
Check the configuration of
peer and involve support
team.
9
BGP system log message reference 21