Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide - Manual (Page 453)

NOTE
Make sure cooperative filtering is enabled on the device and on the neighbor before you send the filters.
To reset a neighbor session and send ORFs to the neighbor, enter a command such as the following.
device# clear ip bgp neighbor 10.2.3.4
This command resets the BGP4 session with neighbor 10.2.3.4 and sends the ORFs to the neighbor. If
the neighbor sends ORFs to the device, the device accepts them if the send capability is enabled.
To perform a soft reset of a neighbor session and send ORFs to the neighbor, enter a command such
as the following.
device# clear ip bgp neighbor 10.2.3.4 soft in prefix-list
Syntax: clear ip bgp neighbor ip-addr [ soft in prefix-filter | soft in prefix-list ]
If you use the soft in prefix-filter parameter, the device sends the updated IP prefix list to the neighbor
as part of its route refresh message to the neighbor.
NOTE
If the device or the neighbor is not configured for cooperative filtering, the command sends a normal
route refresh message.
Displaying cooperative filtering information
You can display the following cooperative filtering information:
• The cooperative filtering configuration on the device.
• The ORFs received from neighbors.
To display the cooperative filtering configuration 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
Displaying cooperative filtering information
FastIron Ethernet Switch Layer 3 Routing Configuration Guide 453
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