Brocade Multi-Service IronWare Routing Configuration Guide Manual de usuario descargar pdf (Pagina 599)

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Multi-Service IronWare Routing Configuration Guide 571

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Displaying BGP4+ information

Displaying BGP4+VPNv6 information

You can display the following information about a device’s BGP4+ VPNv6 feature:

• BGP4+VPNv6 neighbor information

• BGP4+VPNv6 routing table information

• BGP4+VPNv6 route label information

• BGP4+VPNv6 summary information

State The state of this neighbor session with each neighbor. The states are from this

perspective of the session, not the neighbor’s perspective. The state values

can be one of the following for each:

• IDLE – The BGP4+ process is waiting to be started. Usually, enabling

BGP4+ or establishing a neighbor session starts the BGP4+ process.

• A minus sign (-) indicates that the session has gone down and the

software is clearing or removing routes.

• ADMND – The neighbor has been administratively shut down.

• A minus sign (-) indicates that the session has gone down and the

software is clearing or removing routes.

• CONNECT – BGP4+ is waiting for the connection process for the TCP

neighbor session to be completed.

• ACTIVE – BGP4+ is waiting for a TCP connection from the neighbor.

NOTE: If the state frequently changes between CONNECT and ACTIVE, there

may be a problem with the TCP connection.

• OPEN SENT – BGP4+ is waiting for an Open message from the neighbor.

• OPEN CONFIRM – BGP4+ has received an OPEN message from the

neighbor and is now waiting for either a KEEPALIVE or NOTIFICATION

message. If the receives a KEEPALIVE message from the neighbor, the

state changes to Established. If the message is a NOTIFICATION, the state

changes to Idle.

• ESTABLISHED – BGP4+ is ready to exchange UPDATE packets with the

neighbor.

• If there is more BGP data in the TCP receiver queue, a plus sign (+) is

also displayed.

NOTE: If you display information for the neighbor using the show ipv6 /jointfilesconvert/1441120/bgp

neighbor ipv6-address command, the TCP receiver queue value will be

greater than 0.

Time The time that has passed since the state last changed.

Accepted The number of routes received from the neighbor that this installed in the

BGP4+ route table. Usually, this number is lower than the RoutesRcvd number.

The difference indicates that this filtered out some of the routes received in the

UPDATE messages.

Filtered The routes or prefixes that have been filtered out.

• If soft reconfiguration is enabled, this field shows how many routes were

filtered out (not placed in the BGP4+ route table) but retained in memory.

• If soft reconfiguration is not enabled, this field shows the number of

BGP4+ routes that have been filtered out.

Sent The number of BGP4+ routes that the has sent to the neighbor.

ToSend The number of routes the has queued to send to this neighbor.

TABLE 121 BGP4+ summary information (Continued)

This field... Displays...

1 2 ... 594 595 596 597 598 599 600 601 602 603 604 ... 845 846

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