Brocade Communications Systems ICX 7250 series, Руководство по настройке

Страница: 387 / 483

TABLE 59 show ip bgp neighbors output descriptions (continued)
Field Description
• Open Message Error
–
Unsupported Version
– Bad Peer AS
– Bad BGP Identifier
– Unsupported Optional Parameter
– Authentication Failure
– Unacceptable Hold Time
– Unspecified
• Update Message Error
–
Malformed Attribute List
– Unrecognized Attribute
– Missing Attribute
– Attribute Flag Error
– Attribute Length Error
– Invalid Origin Attribute
– Invalid NextHop Attribute
– Optional Attribute Error
– Invalid Network Field
– Malformed AS Path
– Unspecified
• Hold Timer Expired
• Finite State Machine Error
• Cease
• Unspecified
Notification Received Shows an error code corresponding to one of the listed errors in the
Notification Sent field if the device receives a Notification message from
the neighbor.
Neighbor NLRI Negotiation Shows the state of the device’s NLRI negotiation with the neighbor. The
states can be one of the following:
• Peer negotiated IPV4 unicast capability
• Peer negotiated IPV6 unicast capability
• Peer configured for IPV4 unicast routes
• Peer configured for IPV6 unicast routes
Neighbor AS4 Capability Negotiation Shows the state of the device’s AS4 capability negotiation with the
neighbor. The states can be one of the following:
• Peer negotiated AS4 capability
• Peer configured for AS4 capability
As-path attribute count Shows the count of the AS-path attribute.
Outbound Policy Group Shows the ID and the count used in the outbound policy group.
TCP Connection state Shows the state of the connection with the neighbor. The connection can
have one of the following states:
• LISTEN - Waiting for a connection request.
• SYN-SENT - Waiting for a matching connection request after
having sent a connection request.
• SYN-RECEIVED - Waiting for a confirming connection request
acknowledgment after having both received and sent a
connection request.
• ESTABLISHED - Data can be sent and received over the
connection. This is the normal operational state of the
connection.
Displaying BGP4 information
Brocade FastIron Layer 3 Routing Configuration Guide
53-1003903-04 387