The slow-peer detection threshold command sets a period threshold for slow peer detection.
The undo slow-peer detection command restores the default configuration.
By default, the period threshold for slow peer detection is 300s.
slow-peer detection threshold threshold-value
undo slow-peer detection [ threshold threshold-value ]
| Parameter | Description | Value |
|---|---|---|
| threshold threshold-value | Specifies a period threshold for slow peer detection. | The value is an integer that ranges from 120 to 3600, in seconds. |
BGP view, BGP-IPv4 unicast address family view, BGP-IPv6 unicast address family view, BGP-VPNv4 address family view, BGP-VPNv6 address family view, BGP-IPv4 multicast address family view, BGP-VPN instance IPv4 address family view, or BGP-VPN instance IPv6 address family view
Usage Scenario
When slow peer detection is enabled, the local device identifies the BGP peer to which routes are sent the slowest based on the time taken to send 100 packets to each BGP peer. If this time is greater than the period threshold for slow peer detection plus the average time taken to send 100 packets to BGP peers (excluding the longest and shortest times), the local device considers the peer a slow peer and removes it from the update peer-group. Slow peer detection prevents this slow peer from affecting route advertisement to other peers in the update peer-group.
By default, slow peer detection is enabled and the period threshold for slow peer detection is 300s. To adjust the period threshold for slow peer detection, run this command.
Configuration Impact
If the command is run more than once, the latest configuration overrides the previous one.
Precautions
After a slow peer is removed from the update peer-group, the peer relationship between the local device and the slow peer is reestablished.