display bgp error discard
Parameters
| Parameter | Description | Value |
|---|---|---|
| peer ipv4-address |
Specifies the IPv4 address of a peer. |
The value is in dotted decimal notation. |
| ipv6-address |
Specifies the IPv6 address of a peer. |
The value is a 32-digit hexadecimal number, in the format of X:X:X:X:X:X:X:X. |
| vpn-instance vpn-instance-name |
Displays the BGP errors of a specified VPN instance. |
The value is a string of 1 to 31 case-sensitive characters, spaces not supported. In addition, the VPN instance name must not be _public_. When double quotation marks are used around the string, spaces are allowed in the string. |
| instance instance-name |
Specifies a BGP multi-instance. |
The value is a string of 1 to 31 case-sensitive characters, spaces not supported. When double quotation marks are used around the string, spaces are allowed in the string. |
Example
The actual command output varies according to the device. The command output here is only an example.
<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
Routes received with As loop : 1
Routes received with Zero RD(0:0) : 0
Routes received with no prefix : 0
Routes received with error path-attribute : 0
Routes received with originator ID loop : 0
Routes received with total number over limit : 0
Routes received with error router id : 0
BGP Discard info:(IPv4 Unicast)
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
Routes received with As loop : 1 (Last: 2021-04-13 15:06:01 + 08:00)
Routes received with Zero RD(0:0) : 0
Routes received with error path-attribute : 0
Routes received with originator ID loop : 0
Routes received with total number over limit : 0
No discard record.
BGP Discard info:(IPv4 VPNv4)
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
Routes received with As loop : 0
Routes received with Zero RD(0:0) : 0
Routes received with error path-attribute : 0
Routes received with originator ID loop : 0
Routes received with total number over limit : 0
No discard record.
BGP Discard info:(IPv4 FLOW)
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
Routes received with As loop : 0
Routes received with Zero RD(0:0) : 0
Routes received with error path-attribute : 0
Routes received with originator ID loop : 0
Routes received with total number over limit : 0
No discard record.
BGP Discard info:(VPNv4 FLOW)
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
Routes received with As loop : 0
Routes received with Zero RD(0:0) : 0
Routes received with error path-attribute : 0
Routes received with originator ID loop : 0
Routes received with total number over limit : 0
No discard record.
| Item | Description |
|---|---|
| BGP Discard Info Counts | Number of routes discarded by BGP. |
| BGP Discard info | Number of routes discarded by BGP. |
| Routes received with cluster ID loop | Number of routes discarded due to duplicate cluster IDs. |
| Routes received with as path count over limit | Number of received routes that are discarded because the number of AS_Paths exceeds the upper limit. |
| Routes advertised with as path count over limit | Number of sent routes that are discarded because the number of AS_Paths exceeds the upper limit. |
| Routes received with As loop | Number of routes discarded due to repeated AS numbers. Last indicates the time when the AS number is repeated for the last time. |
| Routes received with Zero RD(0:0) | Number of routes discarded because the RD value is 0. |
| Routes received with no prefix | Number of routes discarded because there are no route prefixes. |
| Routes received with error path-attribute | Total number of routes with incorrect attributes. |
| Routes received with originator ID loop | Total number of routes with the original ID loop. |
| Routes received with total number over limit | Total number of routes that are discarded because the number of routes exceeds the upper limit. |
| Total 2 records have been recorded | Detailed record of the discarded BGP routes. |
| Record began time | Record start time. |
| Record time | Recording time. |
| Peer ID | IP address of a peer. |
| Reason | Reason why the packet is discarded. |
| Error data | Error information that is recorded. |