The display bgp error discard command displays the information about the discarded error BGP packets.
| Parameter | Description | Value |
|---|---|---|
| peer | Displays errors on a specified peer. | - |
| ipv4-address | Displays errors on a peer with the specified IPv4 address. | It is in dotted decimal notation. |
| ipv6-address | Displays errors on a peer with the specified IPv6 address. | The value is a 32-digit hexadecimal number, in the format of X:X:X:X:X:X:X:X. |
Usage Scenario
When a BGP fault occurs, the display bgp error discard command can be run to check the information about discarded error packets. The errors include cluster ID conflicts and the threshold overflow of AS-Path attributes.
By specifying the peer parameter, you can check the information about the error packets discarded by a specified BGP peer.
Precautions
The display bgp error discard command can be used to check only the error routing. To check the error routing among BGP peers, run the display bgp error command.
# Display information about discarded BGP error packets.
<HUAWEI> display bgp error discard
BGP Discard Info Counts:
Routes received with cluster ID loop : 0
Routes received with as path count over limit : 0
Routes advertised with as path count over limit: 0
No discard record.
Item |
Description |
|---|---|
BGP Discard Info Counts |
Number of discarded BGP routes |
Routes received with cluster ID loop |
Number of discarded BGP routes with a duplicate cluster ID |
Routes received with as path count over limit |
Number of received BGP routes discarded due to the number of AS-Paths exceeding the upper threshold |
Routes advertised with as path count over limit |
Number of sent BGP routes discarded due to the number of AS-Paths exceeding the upper threshold |
No discard record |
No record about packet discarding |