31729 2014-05-11 20:22:02 INFO(6) [BGP(1):] BGP connection is successfully established Peer:<10.110.0.110>.                   
31728 2014-05-11 20:21:56 WARN(4) [BGP(7):] BGP connection is closed due to Notfy: Code <4> Subcode <0> (Peer:<>).

BGP neighbor: 10.110.0.110 (External Peer)
-----------------------------------------------
Session State                   : Enabled
Session Activity                : Enabled
Remote AS                       : 65000
Remote Router ID                : 10.110.0.110
BGP State                       : Established (UP for 21:50:47)
Hold Time                       : 180 Seconds
Keepalive Interval              : 60 Seconds
Advertisement Interval          : 30 Seconds
AS Origination Interval         : 15 Seconds
Connect Retry Interval          : 120 Seconds
EBGP Multihop                   : 1
Weight                          : 0
Next Hop Self                   : Disabled
Remove Private As               : Disabled
AllowAS In                      : Disabled
Address Family IP v4 Unicast
IPv4 Unicast                    : Advertised and Received
Soft Reconfiguration Inbound    : Disabled
Send Community                  : None
Default Originate               : Disabled
Outbound Route Filter (ORF) type (64) Prefix list:                             
   Send Mode         : Disabled
   Receive Mode      : Disabled
Prefix Max Count                : 12000
Prefix Warning Threshold        : 75
Prefix Warning Only             : Disabled

056350: May 11 20:21:47.549 EET: %BGP-5-ADJCHANGE: neighbor 10.110.0.62 Down BGP Notification sent
056351: May 11 20:21:47.549 EET: %BGP-3-NOTIFICATION: sent to neighbor 10.110.0.62 4/0 (hold time expired) 0 bytes
056352: May 11 20:21:53.797 EET: %BGP-5-ADJCHANGE: neighbor 10.110.0.62 Up

BGP neighbor is 10.110.0.62,  remote AS 65008, external link
 Description: gagarina
  BGP version 4, remote router ID 10.110.0.62
  BGP state = Established, up for 21:44:36
  Last read 00:00:48, last write 00:00:36, hold time is 180, keepalive interval is 60 seconds
  Configured hold time is 180, keepalive interval is 60 seconds
  Neighbor capabilities:
    Route refresh: advertised and received(new)
    Address family IPv4 Unicast: advertised and received
  Message statistics:
    InQ depth is 0
    OutQ depth is 0
                         Sent       Rcvd
    Opens:                 92         92
    Notifications:         90          0
    Updates:                0         91
    Keepalives:         47463      47463
    Route Refresh:          0          0
    Total:              47645      47646
  Default minimum time between advertisement runs is 30 seconds

 For address family: IPv4 Unicast
  BGP table version 1100, neighbor version 1100/0
 Output queue size : 0
  Index 2, Offset 0, Mask 0x4
  2 update-group member
  NEXT_HOP is always this router
  Outbound path policy configured
  Route map for outgoing advertisements is bgp-out
                                 Sent       Rcvd
  Prefix activity:               ----       ----
    Prefixes Current:               0          4 (Consumes 192 bytes)
    Prefixes Total:                 0          4
    Implicit Withdraw:              0          0
    Explicit Withdraw:              0          0
    Used as bestpath:             n/a          4
    Used as multipath:            n/a          0

                                   Outbound    Inbound
  Local Policy Denied Prefixes:    --------    -------
    route-map:                           37          0
    Total:                               37          0
  Number of NLRIs in the update sent: max 0, min 0

  Connections established 91; dropped 90
  Last reset 21:44:50, due to BGP Notification sent, hold time expired
  External BGP neighbor may be up to 2 hops away.
Connection state is ESTAB, I/O status: 1, unread input bytes: 0
Local host: 10.110.0.110, Local port: 179
Foreign host: 10.110.0.62, Foreign port: 1979

Enqueued packets for retransmit: 0, input: 0  mis-ordered: 0 (0 bytes)

Event Timers (current time is 0xA90109EC):
Timer          Starts    Wakeups            Next
Retrans          1307          0             0x0
TimeWait            0          0             0x0
AckHold          1318       1290             0x0
SendWnd             0          0             0x0
KeepAlive           0          0             0x0
GiveUp              0          0             0x0
PmtuAger            0          0             0x0
DeadWait            0          0             0x0

iss:  213364378  snduna:  213389257  sndnxt:  213389257     sndwnd:   8192
irs: 3566535709  rcvnxt: 3566560823  rcvwnd:      15510  delrcvwnd:    874

SRTT: 300 ms, RTTO: 303 ms, RTV: 3 ms, KRTT: 0 ms
minRTT: 0 ms, maxRTT: 300 ms, ACK hold: 200 ms
Flags: passive open, retransmission timeout, nagle, gen tcbs
  Timestamp option used
         
Datagrams (max data segment is 1424 bytes):
Rcvd: 2625 (out of order: 0), with data: 1318, total data bytes: 25113
Sent: 2614 (retransmit: 0), with data: 1306, total data bytes: 24878

056351: May 11 20:21:47.549 EET: %BGP-3-NOTIFICATION: sent to neighbor 10.110.0.62 4/0 (hold time expired) 0 bytes

31728 2014-05-11 20:21:56 WARN(4) [BGP(7):] BGP connection is closed due to Notfy: Code <4> Subcode <0> (Peer:<>).

                        Sent       Rcvd
...
    Keepalives:         47463      47463