physical loop messages on BD8810

  • 0
  • 1
  • Question
  • Updated 1 year ago
  • Answered

All nodes and associations are fluctuating very frequently


01/22/2017 13:23:39.40 <Warn:IPMC.Warning> MSM-A: Our own packet received. Mac address of the received packet is [0:4:96:52:5c:38],there could be physical loop in the network
01/22/2017 13:23:39.40 <Warn:IPMC.Warning> MSM-A: Previous message repeated 3 additional times in the last 1 second(s)
01/22/2017 13:21:04.65 <Warn:IPMC.Warning> MSM-A: Our own packet received. Mac address of the received packet is [0:4:96:52:5c:38],there could be physical loop in the network
01/22/2017 13:21:04.64 <Warn:IPMC.Warning> MSM-A: Previous message repeated 3 additional times in the last 1 second(s)
01/22/2017 13:21:01.65 <Warn:IPMC.Warning> MSM-A: Our own packet received. Mac address of the received packet is [0:4:96:52:5c:38],there could be physical loop in the network
01/22/2017 13:21:01.63 <Warn:IPMC.Warning> MSM-A: Previous message repeated 3 additional times in the last 1 second(s)
01/22/2017 13:23:39.40 <Warn:IPMC.Warning> MSM-A: Our own packet received. Mac address of the received packet is [0:4:96:52:5c:38],there could be physical loop in the network
01/22/2017 13:23:39.40 <Warn:IPMC.Warning> MSM-A: Previous message repeated 3 additional times in the last 1 second(s)
01/22/2017 13:23:28.69 <Erro:STP.InBPDU.Drop> MSM-A: Port=4:27: No associated STP port for STP Domain tag 1 (Rate-limited)
01/22/2017 13:23:17.09 <Info:vlan.msgs.portLinkStateDown> MSM-A: Port 7:5 link down

Photo of waqas

waqas

  • 350 Points 250 badge 2x thumb

Posted 1 year ago

  • 0
  • 1
Photo of OscarK

OscarK, ESE

  • 7,702 Points 5k badge 2x thumb
Did you connect the mgmt port to the front ports ?
Photo of waqas

waqas

  • 350 Points 250 badge 2x thumb
mgmt port is down
Photo of waqas

waqas

  • 350 Points 250 badge 2x thumb
we have different nodes connected in different vlans, the image in use is 15.1.3.4
Photo of OscarK

OscarK, ESE

  • 7,702 Points 5k badge 2x thumb
I would check for a physical loop with ELRP on all vlans.
Photo of waqas

waqas

  • 350 Points 250 badge 2x thumb
 sh elrp

ELRP Standalone Client:       Enabled

Number of ELRP sessions:          2
Number of ELRP pkts transmitted:  5963055
Number of ELRP pkts received:     0

                                                Pkts     Pkts            Disable
Client  Vlan        Ports  Int.    Count Cyclic Xmit     Rcvd     Action Port (sec)
--------------------------------------------------------------------------------
CLI     MobileRadio  All   10       0     Yes    75981     0         L     -      
CLI     SS7_2        All   10       0     Yes    1131338   0         L     -      
--------------------------------------------------------------------------------
Action : (P) Print , (L) Log , (T) Trap , (C) Callback
Photo of OscarK

OscarK, ESE

  • 7,702 Points 5k badge 2x thumb
Photo of waqas

waqas

  • 350 Points 250 badge 2x thumb
So you think its a Software Bug
Photo of OscarK

OscarK, ESE

  • 7,702 Points 5k badge 2x thumb
Yes, although part of it something in the network forwarding the general query with the original mac address as source which is something that normally does not happen.
Photo of Jeremy

Jeremy, Embassador

  • 9,788 Points 5k badge 2x thumb
use elrp one shot to test for a loop on other VLANS. Unless you only have 2 VLANS.