Displaying BGP4+ Neighbor Statistics

Various show ipv6 bgp neighbors commands verify information about BGP4+ neighbor configurations.
Use one or more of the following commands to verify BGP4+ neighbor information. The commands do not have to be entered in this order.
  1. Enter the show ipv6 bgp neighbors command. 
    device# show ipv6 bgp neighbors   
    Total number of BGP Neighbors:3
1   IP Address: 2021:17::1:1:1, AS: 1 (IBGP), RouterID: 3.1.1.1, VRF: default-vrf
    State: ESTABLISHED, Time: 1d22h44m29s, KeepAliveTime: 10, HoldTime: 30
       KeepAliveTimer Expire in 7 seconds, HoldTimer Expire in 24 seconds
    Minimal Route Advertisement Interval: 0 seconds
       PeerGroup: p1
       RefreshCapability: Received
       GracefulRestartCapability: Received
           Restart Time 120 sec, Restart bit 0
           afi/safi 2/1, Forwarding bit 0
       GracefulRestartCapability: Sent
           Restart Time 120 sec, Restart bit 0
           afi/safi 2/1, Forwarding bit 0
    Messages:    Open    Update  KeepAlive Notification Refresh-Req
       Sent    : 1       1       16740     0            0          
       Received: 1       1       18099     0            0          
    Last Update Time: NLRI       Withdraw          NLRI       Withdraw
                  Tx: ---        ---           Rx: ---        ---        
    Last Connection Reset Reason:Unknown
    Notification Sent:     Unspecified
    Notification Received: Unspecified
    Neighbor NLRI Negotiation:
      Peer Negotiated IPV6 unicast  capability
      Peer configured for IPV6 unicast  Routes
    Neighbor AS4 Capability Negotiation:
    Outbound Policy Group:                                        
       ID: 3, Use Count: 6
    AO Keychain name : 1
    TCP Connection state: ESTABLISHED
     TCP Keychain name      : 1
     TCP-AO Enabled         : YES
     TCP-AO in use          : YES
     Keychain valid         : YES
     No of segments dropped : 0
     Send-Active-Key
     ---------------
       Key-id               : 1
       Crypto Algorithm     : AES-128-CMAC
       Send-id              : 100
       Recv-id              : 100
       Include-tcp-options  : YES
       Accept-ao-mismatch   : YES
     Recv-Active-Key
     ---------------
       Key-id               : 1
       Crypto Algorithm     : AES-128-CMAC
       Send-id              : 100
       Recv-id              : 100
       Include-tcp-options  : YES
       Accept-ao-mismatch   : YES
                                                                  
     Maximum segment size: 1420
    TTL check: value: 0
       Byte Sent:   318144, Received: 343965
       Local host:  2021:17::1:1:2, Local  Port: 8028
       Remote host: 2021:17::1:1:1, Remote Port: 179
       ISentSeq:   17791259  SendNext:   18109404  TotUnAck:          0
       TotSent:      318145  ReTrans:           2  UnAckSeq:   18109404
       IRcvSeq:   154039983  RcvNext:   154383949  SendWnd:       16365
       TotalRcv:     343966  DupliRcv:          0  RcvWnd:        16384
       SendQue:           0  RcvQue:            0  CngstWnd:       1439

…
    This example output gives summarized information about BGP4+ neighbors.
  2. Enter the show ipv6 bgp neighbors advertised-routes command. 
    device# show ipv6 bgp neighbors 2001:db8::110 advertised-routes

There are 2 routes advertised to neighbor 2001:db8::110
Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST E:EBGP I:IBGP L:LOCAL
       Prefix           Next Hop   MED LocPrf   Weight Status
1      2001:db8::/32    ::         1            32768  BL
         AS_PATH:
2      2001:db8::/16    ::         1            32768  BL
         AS_PATH:
    This example shows information about all the routes the BGP4+ networking device advertised to the neighbor.
  3. Enter the show ipv6 bgp neighbors received-routes command. 
    device# show ipv6 bgp neighbors 2001:db8:400:400::2 received-routes

       There are 4 received routes from neighbor 2001:db8:400:400::2
Searching for matching routes, use ^C to quit...
Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST C:CONFED_EBGP D:DAMPED
       E:EBGP H:HISTORY I:IBGP L:LOCAL M:MULTIPATH m:NOT-INSTALLED-MULTIPATH
       S:SUPPRESSED F:FILTERED s:STALE
       Prefix                 Next Hop             MED LocPrf Weight  Status
1      2001:db8:202:202::/64  2001:db8:400:400::2  0   400    0       BI
                                                                     
         AS_PATH: 65005 65010
2      2001:db8:400:400::/64  2001:db8:400:400::2  0   400    0       I
                                                              
         AS_PATH: 65005 65010
    This example lists all route information received in route updates from BGP4+ neighbors of the device since the soft-reconfiguration feature was enabled.
  4. Enter the show ipv6 bgp neighbors rib-out-routes command. 
    device# show ipv6 bgp neighbors 2001:db8::110 rib-out-routes

       There are 2 RIB_out routes for neighbor 2001:db8::110
Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST E:EBGP I:IBGP L:LOCAL
       Prefix             Next Hop    Metric     LocPrf     Weight Status
1      2001:db8::/32     			::        1          100        32768  BL
         AS_PATH:
2      2001:db8::/16 		 			 ::        1          100        32768  BL
         AS_PATH:
    This example shows information about BGP4+ outbound RIB routes.
Parent topic: BGP4+