Minimum route advertisement interval is 0 seconds
 Optional capabilities:
 Route refresh capability has been enabled
 4-byte-as capability has been enabled
 Connect-interface has been configured
 Peer Preferred Value: 0
 Routing policy configured:
 No routing policy is configured
         VPN instance:   vpn1
         Peer: 10.1.1.1  remote AS 65410
         Type: EBGP link
         BGP version 4, remote router ID 10.1.1.1
  Update-group ID : 1
         BGP current state: Established, Up for 00h43m05s
         BGP current event: KATimerExpired
         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 - 50390    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)
         Address family IPv4 Unicast: advertised and received
 Received: Total 25 messages
                  Update messages                4
                  Open messages                  1
                  KeepAlive messages             20
                  Notification messages          0
                  Refresh messages               0
 Authentication type configured: None
 Sent: Total 28 messages
                  Update messages                9
                  Open messages                  1
                  KeepAlive messages             18
                  Notification messages          0
                  Refresh messages               0
 Last keepalive received: 2009-12-31 19:49:50
 Minimum route advertisement interval is 30 seconds
 Optional capabilities:
 Route refresh capability has been enabled
 4-byte-as capability has been enabled
 Peer Preferred Value: 0
 Routing policy configured:
 No routing policy is configured
3.14 Configuring Route Reflection to Optimize the VPN
Backbone Layer
Using an RR can reduce the number of MP IBGP connections between PEs. This not only reduces
the burden of PEs but also facilitates network maintenance and management.
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.
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