Brocade Communications Systems Layer 3 Routing Configuration ICX 6650 - Manual (Page 386)

368 Brocade ICX 6650 Layer 3 Routing Configuration Guide
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Displaying BGP4 information
This example shows how to display information for a specific neighbor, by specifying the neighbor IP
address with the command. None of the other display options are used; thus, all of the information
is displayed for the neighbor. The number in the far left column indicates the neighbor for which
information is displayed. When you list information for multiple neighbors, this number makes the
display easier to read.
The TCP statistics at the end of the display show status for the TCP session with the neighbor. Most
of the fields show information stored in the Layer 3 switch Transmission Control Block (TCB) for the
TCP session between the Layer 3 switch and its neighbor. These fields are described in detail in
section 3.2 of RFC 793, “Transmission Control Protocol Functional Specification”.
Syntax: show ip bgp neighbors [ip-addr [advertised-routes [detail [ip-addr[/mask-bits]]]] |
[attribute-entries [detail]] | [flap-statistics] | [last-packet-with-error] | [received
prefix-filter] |
[received-routes] | [routes [best] | [detail [best] | [not-installed-best] | [unreachable]] |
[rib-out-routes [ip-addr/mask-bits | ip-addr net-mask | detail]] | [routes-summary]]
The ip-addr option lets you narrow the scope of the command to a specific neighbor.
The advertised-routes option displays only the routes that the Layer 3 switch has advertised to the
neighbor during the current BGP4 neighbor session.
Brocade#show ip bgp neighbors 10.4.0.2
1 IP Address: 10.4.0.2, AS: 5 (EBGP), RouterID: 10.10.0.1
Description: neighbor 10.4.0.2
State: ESTABLISHED, Time: 0h1m0s, KeepAliveTime: 0, HoldTime: 0
PeerGroup: pg1
Multihop-EBGP: yes, ttl: 1
RouteReflectorClient: yes
SendCommunity: yes
NextHopSelf: yes
DefaultOriginate: yes (default sent)
MaximumPrefixLimit: 90000
RemovePrivateAs: : yes
RefreshCapability: Received
Route Filter Policies:
Distribute-list: (out) 20
Filter-list: (in) 30
Prefix-list: (in) pf1
Route-map: (in) setnp1 (out) setnp2
Messages: Open Update KeepAlive Notification Refresh-Req
Sent : 1 1 1 0 0
Received: 1 8 1 0 0
Last Update Time: NLRI Withdraw NLRI Withdraw
Tx: 0h0m59s --- Rx: 0h0m59s ---
Last Connection Reset Reason:Unknown
Notification Sent: Unspecified
Notification Received: Unspecified
TCP Connection state: ESTABLISHED
Local host: 10.4.0.1, Local Port: 179
Remote host: 10.4.0.2, Remote Port: 8053
ISentSeq: 52837276 SendNext: 52837392 TotUnAck: 0
TotSent: 116 ReTrans: 0 UnAckSeq: 52837392
IRcvSeq: 2155052043 RcvNext: 2155052536 SendWnd: 16384
TotalRcv: 493 DupliRcv: 0 RcvWnd: 16384
SendQue: 0 RcvQue: 0 CngstWnd: 1460