display bgp flow vpnv4 all peer

Function

The display bgp flow vpnv4 all peer command displays BGP VPN FlowSpec and BGP VPNv4 FlowSpec peer information.

Format

display bgp flow vpnv4 all peer

Parameters

None

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
bgp	read

Usage Guidelines

Usage Scenario

After BGP FlowSpec is enabled and a BGP FlowSpec peer relationship is established, you can run the display bgp flow vpnv4 all peer command to query information about the BGP FlowSpec peer.

Example

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

# Display information about BGP VPNv4 FlowSpec peers.

<HUAWEI> display bgp flow vpnv4 all peer
 
 BGP local router ID : 10.2.1.2
 Local AS number : 200
 Total number of peers : 1                 Peers in established state : 1

  Peer            V          AS  MsgRcvd  MsgSent  OutQ  Up/Down       State  PrefRcv
  10.2.1.1        4         200     1042     1051     0 15:07:49 Established        0

**Table 1** Description of the **display bgp flow vpnv4 all peer** command output
Item	Description
BGP local router ID	ID of the local router.
Local AS number	Local AS number.
AS	AS number.
Total number of peers	Total number of BGP peers.
Peers in established state	Number of BGP peers in Established state.
Peer	IP address of the BGP (IPv6) FlowSpec peer or BGP VPN FlowSpec peer.
V	BGP version used by the BGP (IPv6) FlowSpec peer or BGP VPN FlowSpec peer.
MsgRcvd	Number of received messages.
MsgSent	Number of sent messages.
OutQ	Number of messages to be sent to a specified peer.
Up/Down	Duration during which a BGP session stays in the current state.
State	Status of the BGP (IPv6) FlowSpec peer or BGP VPN FlowSpec peer: Idle: BGP denies any connection request. This is the initial status of BGP. Active: BGP tries to establish a TCP connection. This is the intermediate status of BGP. Connect: BGP is waiting for the establishment of the TCP connection to complete before performing further actions. OpenSent: BGP is waiting for an Open message from the peer. OpenConfirm: BGP is waiting for a Notification message or a Keepalive message. Established: BGP FlowSpec peers can exchange Update, Notification, and Keepalive messages. No neg: The address family is not enabled for the BGP peer. In this state, Update messages can be exchanged in other address families whose capabilities have been successfully negotiated. If the address family is enabled for the BGP peer, the local BGP peer receives a Notification message, and the peer relationship is disconnected. Then, the BGP peer changes to the Idle state and re-establishes the peer relationship.
PrefRcv	Number of route prefixes received from a peer.