display bgp vpnv4 all peer slow-peer

Function

The display bgp vpnv4 all peer command displays information about peers in VPNv4 address-family.

The display bgp vpnv4 slow-peer command displays information about slow BGP peers in VPNv4 address-family.

Format

display bgp vpnv4 all peer

display bgp vpnv4 slow-peer

display bgp instance instance-name vpnv4 all peer

display bgp instance instance-name vpnv4 slow-peer

Parameters

Parameter	Description	Value
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.

Parameter

Description

Value

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.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
bgp	read

Usage Guidelines

Usage Scenario

You can implement the following operations based on the command output:

To check the status of BGP connections
To check information about a BGP peer
To check whether a BGP peer is configured using the peer as-number command
To check whether a BGP peer is deleted using the undo peer as-number command
The display bgp vpnv4 all peer command can be used for troubleshooting, with details as follows: If BGP peers are disconnected, specify log-info in the command to check the log information of the specified peer. In the command output, Date/Time indicates the time when the peers were disconnected, and Error Code and Error Subcode indicate the cause of the disconnection.
To check information about slow BGP peers, run the display bgp slow-peer command. The information includes the time when a peer began to be identified as a slow peer, the time when a peer last exited from the slow peer state, the number of times a peer has been identified as a slow peer, and the remaining time for a peer to exit from the slow peer state.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about slow peers.

<HUAWEI> display bgp vpnv4 all slow-peer
 Total number of peers : 2                 
 Switchback detection timer: Remaining 3581 Second(s)
  Peer            LastSlowEndTime              SlowStartTime                SlowCount
  1.1.1.1         2016-04-10 20:41:33+00:00    2016-04-12 00:02:33+00:00            3
  2.2.2.1         2016-04-11 23:02:40+00:00    2016-04-12 00:02:40+00:00            5

**Table 1** Description of the **display bgp vpnv4 all peer slow-peer** command output
Item	Description
Total number of peers	Number of existing slow BGP peers.
Switchback detection timer	Remaining time for a peer to exit from the slow peer state.
Peer	IP address of a slow peer.
LastSlowEndTime	Time when a peer last exited from the slow peer state.
SlowStartTime	Time when a peer began to be identified as a slow peer.
SlowCount	Number of times a peer has been identified as a slow peer.