Please see below output of
show ip bgp nei
specific for this neighbor thats giving me a problem.
BGP neighbor is x.x.x.x, remote AS 15802, external link
BGP version 4, remote router ID 10.44.17.15
BGP state = Established, up for 2d01h
Last read 00:00:05, last write 00:00:44, hold time is 180, keepalive interval is 60 seconds
Neighbor sessions:
1 active, is not 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:
Stateful switchover support enabled: NO for session 1
Message statistics:
InQ depth is 0
OutQ depth is 0
Sent Rcvd
Opens: 1 1
Notifications: 0 0
Updates: 3 688762
Keepalives: 3274 3
Route Refresh: 0 0
Total: 3278 688766
Default minimum time between advertisement runs is 30 seconds
For address family: IPv4 Unicast
Session: x.x.x.x
BGP table version 10353, neighbor version 10353/0
Output queue size : 0
Index 7, Advertise bit 1
7 update-group member
Inbound soft reconfiguration allowed
Inbound path policy configured
Outbound path policy configured
Route map for incoming advertisements is LOCAL-PREF
Route map for outgoing advertisements is PREPEND
Slow-peer detection is disabled
Slow-peer split-update-group dynamic is disabled
Sent Rcvd
Prefix activity: ---- ----
Prefixes Current: 2 462 (Consumes 111053400 bytes)
Prefixes Total: 2 1146
Implicit Withdraw: 0 684
Explicit Withdraw: 0 0
Used as bestpath: n/a 462
Used as multipath: n/a 0
Saved (soft-reconfig): n/a 924983 (Consumes 110997960 bytes)
Outbound Inbound
Local Policy Denied Prefixes: -------- -------
route-map: 0 2769348
Other Policies: 1096 n/a
Total: 1096 2769348
Number of NLRIs in the update sent: max 1, 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 x.x.x.x
Connections established 5; dropped 4
Last reset 2d02h, due to Admin. shutdown of session 1
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: y.y.y.y, Local port: 25051
Foreign host: x.x.x.x, Foreign port: 179
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 0xB39DEDB1):
Timer Starts Wakeups Next
Retrans 3277 2 0x0
TimeWait 0 0 0x0
AckHold 45176 5814 0x0
SendWnd 0 0 0x0
KeepAlive 0 0 0x0
GiveUp 0 0 0x0
PmtuAger 176781 176780 0xB39DF0D0
DeadWait 0 0 0x0
Linger 0 0 0x0
ProcessQ 0 0 0x0
iss: 714318287 snduna: 714380682 sndnxt: 714380682
irs: 4182768689 rcvnxt: 4269504011
sndwnd: 32407 scale: 0 maxrcvwnd: 16384
rcvwnd: 15503 scale: 0 delrcvwnd: 881
SRTT: 1000 ms, RTTO: 1003 ms, RTV: 3 ms, KRTT: 0 ms
minRTT: 2 ms, maxRTT: 1000 ms, ACK hold: 200 ms
Status Flags: active open
Option Flags: nagle, path mtu capable
IP Precedence value : 6
Datagrams (max data segment is 1460 bytes):
Rcvd: 65613 (out of order: 0), with data: 62367, total data bytes: 86735321
Sent: 82827 (retransmit: 2, fastretransmit: 0, partialack: 0, Second Congestion: 0), with data: 3276, total data bytes: 62394
Packets received in fast path: 0, fast processed: 0, slow path: 0
fast lock acquisition failures: 0, slow path: 0
TCP Semaphore 0x7EFEC5BD2A68 FREE
