l Run the display bgp vpnv4 all peer verbose command to check the status of the BGP GR.
----End
Example
Run the display isis graceful-restart status command on the PE, and you can view the status
of the ISIS GR. For example:
<Quidway> display isis graceful-restart status
Restart information for ISIS(1)
-------------------------------
IS-IS(1) Level-1 Restart Status
Restart Interval: 300
SA Bit Supported
Total Number of Interfaces = 2
Restart Status: RESTART COMPLETE
IS-IS(1) Level-2 Restart Status
Restart Interval: 300
SA Bit Supported
Total Number of Interfaces = 2
Restart Status: RESTART COMPLETE
Run the display bgp peer verbose command on the PE, and you can find that IBGP GR between
PEs and EBGP GR between the PE and CE are configured successfully. For example:
<Quidway> display bgp vpnv4 all peer verbose
Peer: 3.3.3.9 remote AS 100
Type: IBGP link
BGP version 4, remote router ID 3.3.3.9
Update-group ID : 1
BGP current state: Established, Up for 00h23m47s
BGP current event: RecvKeepalive
BGP last state: OpenConfirm
BGP Peer Up count: 2
Received total routes: 2
Received active routes total: 2
Advertised total routes: 2
Port: Local - 49941 Remote - 179
Port: Local - 52845 Remote - 179
Configured: Active Hold Time: 180 sec Keepalive Time:60 sec
Received : Active Hold Time: 180 sec
Negotiated: Active Hold Time: 180 sec Keepalive Time:60 sec
Peer optional capabilities:
Peer supports bgp multi-protocol extension
Peer supports bgp route refresh capability
Peer supports bgp 4-byte-as capability
Graceful Restart Capability: advertised and received
Restart Timer Value received from Peer: 150 seconds
Address families preserved for peer in GR:
IPv4 Unicast (was preserved)
VPNv4 (was preserved)
Address family IPv4 Unicast: advertised and received
Address family VPNv4: advertised and received
Received: Total 29 messages
Update messages 9
Open messages 1
KeepAlive messages 19
Notification messages 0
Refresh messages 0
Authentication type configured: None
Sent: Total 25 messages
Update messages 5
Open messages 1
KeepAlive messages 19
Notification messages 0
Refresh messages 0
Last keepalive received: 2009-12-31 19:49:49
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 3 BGP MPLS IP VPN Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
159
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