Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide - Manual (Page 506)

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Displaying AS4 details
This section describes the use of the following show commands, which produce output that includes
information about AS4s.
• show ip bgp neighbor shows whether the AS4 capability is enabled.
• show ip bgp attribute-entries shows AS4 path values.
• show ip bgp shows the route entries with two and AS4 path information.
• show route-map shows the presence of any AS4 configuration data.
• show ip as-path-access-lists shows the presence of any AS4 configuration data.
• show ip bgp config shows the presence of any AS4 configuration data.
Route entries with four-byte path information
The show ip bgp command without of any optional parameters display AS4 path information.
device# show ip bgp
Total number of BGP Routes: 1
Status codes: s suppressed, d damped, h history, * valid, > best, i internal, S
stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 10.1.1.0/24 192.168.1.5 1 100 0 90000 100 200 65535
65536 65537 65538 65539 75000
Syntax: show ip bgp
Current AS numbers
To display current AS numbers, use the show ip bgp neighbors command at any level of the CLI.
device# show ip bgp neighbors
neighbors Details on TCP and BGP neighbor connections
Total number of BGP Neighbors: 1
1 IP Address: 192.168.1.1, AS: 7701000 (IBGP), RouterID: 192.168.1.1, VRF: default-
vrf
State: ESTABLISHED, Time: 0h3m33s, KeepAliveTime: 60, HoldTime: 180
KeepAliveTimer Expire in 49 seconds, HoldTimer Expire in 177 seconds
Minimal Route Advertisement Interval: 0 seconds
RefreshCapability: Received
Messages: Open Update KeepAlive Notification Refresh-Req
Sent : 1 0 5 0 0
Received: 1 1 5 0 0
Last Update Time: NLRI Withdraw NLRI Withdraw
Tx: --- --- Rx: 0h3m33s ---
Last Connection Reset Reason:Unknown
Notification Sent: Unspecified
Notification Received: Unspecified
Neighbor NLRI Negotiation:
Peer Negotiated IPV4 unicast capability
Peer configured for IPV4 unicast Routes
Neighbor AS4 Capability Negotiation:
Peer Negotiated AS4 capability
Peer configured for AS4 capability
As-path attribute count: 1
Outbound Policy Group:
ID: 1, Use Count: 1
TCP Connection state: ESTABLISHED, flags:00000044 (0,0)
Maximum segment size: 1460
Displaying AS4 details
506 FastIron Ethernet Switch Layer 3 Routing Configuration Guide
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