Brocade Communications Systems FastIron X Series User Manual

NOTE
If the device or the neighbor is not congured for cooperative ltering, the command sends a normal route refresh
message.
Displaying cooperative ltering information
You can display the following cooperative ltering information:
• The cooperative ltering conguration on the device.
• The ORFs received from neighbors.
To display the cooperative ltering conguration on the device, enter a command such as the following.
device# show ip bgp neighbor 10.10.10.1
1 IP Address: 10.10.10.1, AS: 65200 (IBGP), RouterID: 10.10.10.1
State: ESTABLISHED, Time: 0h0m7s, KeepAliveTime: 60, HoldTime: 180
RefreshCapability: Received
CooperativeFilteringCapability: Received
Messages: Open Update KeepAlive Notification Refresh-Req
Sent : 1 0 1 0 1
Received: 1 0 1 0 1
Last Update Time: NLRI Withdraw NLRI Withdraw
Tx: --- --- Rx: --- ---
Last Connection Reset Reason:Unknown
Notification Sent: Unspecified
Notification Received: Unspecified
TCP Connection state: ESTABLISHED
Byte Sent: 110, Received: 110
Local host: 10.10.10.2, Local Port: 8138
Remote host: 10.10.10.1, Remote Port: 179
ISentSeq: 460 SendNext: 571 TotUnAck: 0
TotSent: 111 ReTrans: 0 UnAckSeq: 571
IRcvSeq: 7349 RcvNext: 7460 SendWnd: 16384
TotalRcv: 111 DupliRcv: 0 RcvWnd: 16384
SendQue: 0 RcvQue: 0 CngstWnd: 5325
Syntax: show ip bgp neighbor ip-addr
To display the ORFs received from a neighbor, enter a command such as the following:
device# show ip bgp neighbor 10.10.10.1 received prefix-filter
ip prefix-list 10.10.10.1: 4 entries
seq 5 permit 10.10.0.0/16 ge 18 le 28
seq 10 permit 10.20.10.0/24
seq 15 permit 10.0.0.0/8 le 32
seq 20 permit 10.10.0.0/16 ge 18
Syntax: show ip bgp neighbor ip-addr received
prex-lter
Four-byte Autonomous System Numbers (AS4)
This section describes the reasons for enabling four-byte autonomous system numbers (AS4s). AS4s are supported by default. You can
specify and view AS4s by default and using the enable facility described in this section. However, not all devices in a network are always
capable of utilizing AS4s. The act of enabling them on the local device initiates a facility for announcing the capability and negotiating its
use with neighbors. If you do not enable AS4s on a device, other devices do not know that this device is sending them.
Four-byte Autonomous System Numbers (AS4)
FastIron Ethernet Switch Layer 3 Routing
418 53-1003627-04

Brocade Communications Systems FastIron X Series Specifications

General

Brand	Brocade Communications Systems
Model	FastIron X Series
Category	Switch
Language	English