display bgp mvpn vpnv6 all peer verbose

Function

The display bgp mvpn vpnv6 all peer verbose command displays detailed information about peers in the BGP-IPv6 MVPN address family.

Format

display bgp mvpn vpnv6 all peer [ ipv4-address ] verbose

display bgp mvpn vpnv6 all peer [ ipv6-address ] verbose

Parameters

Parameter Description Value
ipv4-address

Specifies the IPv4 address of a peer to be displayed.

The value is in dotted decimal notation.

ipv6-address

Specifies the address of the IPv6 peer to be displayed.

The value is a 32-digit hexadecimal number, in the format of X:X:X:X:X:X:X:X.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name Operations
bgp read

Usage Guidelines

Usage Scenario

Users can run this command to view detailed information about BGP-IPv6 MVPN neighbors.

Example

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

# Display information about BGP peers in the MVPN address family.
<HUAWEI> display bgp mvpn vpnv6 all peer 10.2.253.106 verbose
BGP Peer is 10.2.253.106,  remote AS 100
         Type: IBGP link
         BGP version 4, Remote router ID 10.2.110.64
         Update-group ID: 2
         BGP current state: Established, Up for 03h48m53s
         BGP current event: ManualStart
         BGP last state: Idle
         BGP Peer Up count: 1
         Received total routes: 2
         Received active routes total: 0
         Advertised total routes: 0
         Port: Local - 179        Remote - 55417
         Configured: Connect-retry Time: 32 sec
         Configured: Active Hold Time: 180 sec   Keepalive Time:60 sec
         Received  : Active Hold Time: 180 sec
         Negotiated: Active Hold Time: 180 sec   Keepalive Time:60 sec
         Peer optional capabilities:
         Peer supports bgp multi-protocol extension
         Peer supports bgp route refresh capability
         Peer supports bgp 4-byte-as capability
         Address family IPv4 Unicast: advertised and received
         Address family IPv4 MVPN: advertised and received
 Received: Total 235 messages
                  Update messages                2
                  Open messages                  2
                  KeepAlive messages             231
                  Notification messages          0
                  Refresh messages               0
 Sent: Total 8 messages
                  Update messages                6
                  Open messages                  1
                  KeepAlive messages             1
                  Notification messages          0
                  Refresh messages               0
 Authentication type configured: None
 Last keepalive received: 2013-12-06 13:40:30+00:00
 No keepalive sent since peer has been configured
 Last update received:2013-12-06 09:55:23+00:00
 No update sent since peer has been configured
 No refresh received since peer has been configured
 No refresh sent since peer has been configured
 Minimum route advertisement interval is 15 seconds
 Optional capabilities:
 Route refresh capability has been enabled
 4-byte-as capability has been enabled
 Peer Preferred Value: 0
 Memory Priority: high
 Routing policy configured:
 No routing policy is configured
Table 1 Description of the display bgp mvpn vpnv6 all peer verbose command output
Item Description
BGP current event

Current BGP event.

BGP current state

Current BGP status:

  • Idle: BGP denies any connection request. This is the initial status of BGP.
  • Active: BGP attempts to establish a TCP connection. This is the intermediate state of BGP.
  • Established: BGP peers can exchange Update, Notification, and Keepalive messages.
  • Connect: BGP is waiting for the TCP connection to be established before performing further actions.
  • OpenSent: BGP is waiting for an Open message from the peer.
  • OpenConfirm: BGP is waiting for a Notification message and a Keepalive message.
  • No neg: address family is not enabled on the BGP peer. In this state, other successfully negotiated address families can exchange Update messages normally. If the address family is enabled on the remote BGP peer, the local BGP peer receives a Notification message, disconnects from the remote BGP peer, changes to the Idle state, and re-establishes a connection with the remote BGP peer.
BGP last state

State of the last BGP stage, which can be Idle, Connect, Active, OpenSent, OpenConfirm, Established, or No neg.

BGP version

BGP version.

BGP Peer Up count

Number of times the BGP peer flaps.

Peer optional capabilities

Optional capabilities of the peer.

Peer Preferred Value

Preferred value of the peer.

Peer

IP address of the peer.

Remote router ID

Router ID of the peer.

Update-group ID

ID of the update-group to which the peer belongs.

Received

Number of messages received from the peer:

  • Total: total number of records.
  • Update messages: number of Update messages.
  • Open messages: number of Open messages.
  • KeepAlive messages: number of Keepalive messages.
  • Notification messages: number of Notification messages.
  • Refresh messages: number of Route-refresh messages.
Received active routes total

Number of received active route prefixes.

Received total routes

Number of received route prefixes.

Advertised total routes

Number of sent route prefixes.

Keepalive Time

Interval for sending Keepalive packets to the peer.

4-byte-as capability has been enabled

The 4-byte-AS number function is enabled.

Address family IPv4 Unicast

IPv4 unicast address family.

Address family IPv4 MVPN

MVPN address family.

Notification

The peer sends or receives a Notification message.

Authentication type configured

Authentication type.

Last keepalive received

Time when a Keepalive message was last received.

Last update received

Last time when an Update message is received.

No refresh received since peer has been configured

No Route-Refresh messages have been received from the peer since the peer relationship was established.

No refresh sent since peer has been configured

No Route-Refresh messages have been sent to the peer since the peer relationship was established.

Minimum route advertisement interval is 15 seconds

Minimum interval at which routes are advertised:

Optional capabilities

Capabilities supported by the peer (optional).

Route refresh capability has been enabled

Route-refresh enabled.

Memory Priority

Priority of the BGP peer interruption when the memory is overloaded.

Routing policy configured

Configured routing policy.

Sent

Number of messages sent to the peer:

  • Total: total number of records.
  • Update messages: number of Update messages.
  • Open messages: number of Open messages.
  • KeepAlive messages: number of Keepalive messages.
  • Notification messages: number of Notification messages.
  • Refresh messages: number of Route-refresh messages.
Type

BGP link type, which can be IBGP or EBGP.

Configured

Locally configured timers:

  • Active Hold Time: If a BGP device does not receive a Keepalive message from its peer within the Hold Time, the BGP device considers the peer Down. In this case, BGP instructs other peers to withdraw the routes received from the peer that is Down.
  • Keep Alive Time: interval for sending KeepAlive messages between BGP peers. BGP peers send KeepAlive messages periodically to notify each other that they are working properly.
Port

Port number:

  • Local: local port number. BGP uses TCP as the transport layer protocol and has a fixed port number of 179.
  • Remote: port number of the peer.
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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