Users Guide

Table 8. BGP system log messages (continued)
System log message Severity Description Recommended action
"BAD UPD msg rcvd from
Nbr over:%s VRF:%s" 13.
"Update err rcvd from Nbr
over:%s VRF:%s" NOTE: VRF
%s denotes VRF <vrf_name>
Nbr:%s denotes Nbr IP or
unnumbered peer interface
name
%BGP_NBR_BKWD_STATE_CH
G: Backward state change
occurred HEADER ERROR:%s
Critical Connection with BGP neighbor is
closed due to error in HEADER of
the message received. ADJCHANGE:
VRF %s Connection with
neighbor over %s closed.
1. "Bad message length from
nbr over:%s VRF:%s" 2.
"Header not syncned. Nbr
over:%s VRF:%s" 3. "Bad
msg type from Nbr over:%s
VRF:%s" 4. "Header err
from nbr over:%s VRF:%s"
NOTE: VRF %s denotes VRF
<vrf_name> Nbr:%s denotes
Nbr IP or unnumbered peer
interface name
Contact Support team with
the error log.
%BGP_NBR_BKWD_STATE_CH
G: Backward state change
occurred PGR ERR: %s
Critical Connection with BGP neighbor
is closed due to Peergroup
configuration. ADJCHANGE: VRF
%s Connection with neighbor
over%s closed. 1. "NBR
over:%s,VRF:%s removed from
peer grp %s" 2. "Peer Group
shut connection closed
for Nbr over:%s VRF:%s"
3. "Peer Group remote-as
removed for Nbr over:%s
VRF:%s" 4. "Peer Group
deleted for Nbr over:%s
VRF:%s" NOTE: VRF %s
denotes VRF <vrf_name>
Nbr:%s denotes Nbr <IP or
unnumbered peer interface
name> peer grp %s denotes
peer grp <peer-group name>
Verify the configuration
related to the error message
and correct it if required.
%BGP_NBR_BKWD_STATE_CH
G: Backward state change
occurred MISC ERR: %s
Critical Connection with the BGP neighbor
is closed. ADJCHANGE: VRF %s
Connection with neighbor
over%s closed. 1. "FSM
error for Nbr over:%s
VRF:%s" 2. "Connection
Collision for Nbr over:%s
VRF:%s" 3. "Max-Prfx Limit
reached for Nbr over:%s
VRF:%s" 4. "BGP Session
deleted for Nbr over:%s
VRF:%s" 5. "Session closed
for Nbr over:%s VRF:%s" 6.
"Error in Hold Time for Nbr
over:%s VRF:%s " 7. "FSM
EVT error Nbr:%s VRF:%s"
Verify the configuration
and correct (if required)the
configuration related to error
message and if the issue
still persists, contact support
team.
BGP system log message reference 23