R2#sho bgp nei BGP neighbor is 172.31.109.41, remote AS 65000, external link BGP version 4, remote router ID 192.168.115.56 BGP state = Established, up for 00:37:35 Last read 00:00:34, last write 00:00:36, hold time is 180, keepalive interval is 60 seconds Neighbor sessions: 1 active, is multisession capable (disabled) Neighbor capabilities: Route refresh: advertised and received(new) Four-octets ASN Capability: advertised and received Address family IPv4 Unicast: advertised and received Graceful Restart Capability: received Remote Restart timer is 120 seconds Address families advertised by peer: IPv4 Unicast (was not preserved Enhanced Refresh Capability: advertised Multisession Capability: and received Stateful switchover support enabled: NO for session 1 Message statistics, state Established: InQ depth is 0 OutQ depth is 0 Sent Rcvd Opens: 1 1 Notifications: 0 0 Updates: 1 36 Keepalives: 44 42 Route Refresh: 0 0 Total: 46 79 Default minimum time between advertisement runs is 30 seconds For address family: IPv4 Unicast Session: 172.31.109.41 BGP table version 119, neighbor version 119/0 Output queue size : 0 Index 1, Advertise bit 0 1 update-group member Slow-peer detection is disabled Slow-peer split-update-group dynamic is disabled Sent Rcvd Prefix activity: ---- ---- Prefixes Current: 0 118 (Consumes 7552 bytes) Prefixes Total: 0 118 Implicit Withdraw: 0 0 Explicit Withdraw: 0 0 Used as bestpath: n/a 118 Used as multipath: n/a 0 Outbound Inbound Local Policy Denied Prefixes: -------- ------- Bestpath from this peer: 118 n/a Total: 118 0 Number of NLRIs in the update sent: max 0, min 0 Last detected as dynamic slow peer: never Dynamic slow peer recovered: never Refresh Epoch: 1 Last Sent Refresh Start-of-rib: never Last Sent Refresh End-of-rib: never Last Received Refresh Start-of-rib: never Last Received Refresh End-of-rib: never Sent Rcvd Refresh activity: ---- ---- Refresh Start-of-RIB 0 0 Refresh End-of-RIB 0 0 Address tracking is enabled, the RIB does have a route to 172.31.109.41 Connections established 1; dropped 0 Last reset never Transport(tcp) path-mtu-discovery is enabled Graceful-Restart is disabled Connection state is ESTAB, I/O status: 1, unread input bytes: 0 Connection is ECN Disabled, Mininum incoming TTL 0, Outgoing TTL 1 Local host: 172.31.109.42, Local port: 179 Foreign host: 172.31.109.41, Foreign port: 64086 Connection tableid (VRF): 0 Maximum output segment queue size: 50 Enqueued packets for retransmit: 0, input: 0 mis-ordered: 0 (0 bytes) Event Timers (current time is 0x231498): Timer Starts Wakeups Next Retrans 47 1 0x0 TimeWait 0 0 0x0 AckHold 44 39 0x0 SendWnd 0 0 0x0 KeepAlive 0 0 0x0 GiveUp 0 0 0x0 PmtuAger 0 0 0x0 DeadWait 0 0 0x0 Linger 0 0 0x0 ProcessQ 0 0 0x0 iss: 917437979 snduna: 917438896 sndnxt: 917438896 irs: 3969202712 rcvnxt: 3969205730 sndwnd: 15468 scale: 0 maxrcvwnd: 16384 rcvwnd: 14933 scale: 0 delrcvwnd: 1451 SRTT: 998 ms, RTTO: 1019 ms, RTV: 21 ms, KRTT: 0 ms minRTT: 60 ms, maxRTT: 1000 ms, ACK hold: 200 ms Status Flags: passive open, gen tcbs Option Flags: nagle, path mtu capable IP Precedence value : 6 Datagrams (max data segment is 1460 bytes): Rcvd: 93 (out of order: 0), with data: 46, total data bytes: 3017 Sent: 91 (retransmit: 1, fastretransmit: 0, partialack: 0, Second Congestion: 0), with data: 46, total data bytes: 916 Packets received in fast path: 0, fast processed: 0, slow path: 0 fast lock acquisition failures: 0, slow path: 0 TCP Semaphore 0x8C0B05EC FREE