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Enabling SNMP notifications for BGP
After you enable SNMP notifications for BGP, the device generates a notification when a BGP
neighbor state change occurs. The notification includes the neighbor address, the error code and
subcode of the most recent error, and the current neighbor state.
For BGP notifications to be sent correctly, you must also configure SNMP on the device. For more
information about SNMP configuration, see the network management and monitoring configuration
guide for the device.
To enable SNMP notifications for BGP:
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enable SNMP
notifications for BGP.
snmp-agent trap enable bgp
[
instance instance-name
]
By default, SNMP notifications for
BGP are enabled.
Enabling logging for session state changes
Perform this task to enable BGP to log BGP session establishment and disconnection events. To
display the log information, use the
display bgp peer ipv4 unicast log-info
command or the
display bgp peer ipv6 unicast log-info
command. The logs are sent to the information center. The
output rules of the logs (whether to output the logs and where to output) are determined by the
information center configuration.
For more information about information center configuration, see
Network Management and
Monitoring Configuration Guide
.
To enable logging for session state changes (IPv4 unicast/IPv4 multicast):
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP instance view.
bgp
as-number
[
instance
instance-name
]
N/A
3.
Enable logging for session
state changes globally.
log-peer-change
By default, logging for session
state changes is enabled globally.
4.
(Optional.) Enter BGP-VPN
instance view.
ip vpn-instance
vpn-instance-name
N/A
5.
Enable logging for session
state changes for a peer or
peer group.
peer
{
group-name
|
ipv4-address
[
mask-length
] }
log-change
By default, logging for session
state changes is enabled for all
peers or peer groups.
To enable logging for session state changes (IPv6 unicast/IPv6 multicast):
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP instance view.
bgp
as-number
[
instance
instance-name
]
N/A
3.
Enable logging for session
state changes globally.
log-peer-change
By default, logging for session
state changes is enabled globally.
Summary of Contents for HPE FlexNetwork 7500 series
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