Interface up down

[Ramshankar Acharjee]

Hi All,

One of our HP V1910-16G  Gig 1/0/1 interface going down for few sceonds at same time and we are not able to identify a possible cause :

%Mar 8 20:21:06:612 2002 V1910-16G IFNET/4/LINK UPDOWN: GigabitEthernet1/0/1: link status is DOWN
%Mar 8 20:21:09:158 2002 V1910-16G IFNET/4/LINK UPDOWN: GigabitEthernet1/0/1: link status is UP

5.20 Release 1111P02

[johnk3r]

Hello.

We have very little information to be able to help. Tell switch logs, port logs, STP ....

[Ramshankar Acharjee]

%Mar 1 22:12:43:277 2002 V1910-16G HWCM/4/TRAPLOG: 1.3.6.1.4.1.25506.2.4.2.1 configure changed:
EventIndex=0,CommandSource=2,ConfigSource=3,ConfigDestination=2
%Mar 1 22:12:44:647 2002 V1910-16G HWCM/4/TRAPLOG: 1.3.6.1.4.1.25506.2.4.2.1 configure changed:
EventIndex=0,CommandSource=2,ConfigSource=2,ConfigDestination=6
%Mar 1 22:12:44:647 2002 V1910-16G HWCM/4/CCOPY: configuration copy: OptType=3, OptTime=134, OptState=2, OptEndTime=1532068502
%Mar 1 22:12:46:364 2002 V1910-16G HWCM/4/TRAPLOG: 1.3.6.1.4.1.25506.2.4.2.1 configure changed:
EventIndex=0,CommandSource=2,ConfigSource=3,ConfigDestination=2
%Mar 1 22:12:47:487 2002 V1910-16G HWCM/4/TRAPLOG: 1.3.6.1.4.1.25506.2.4.2.1 configure changed:
EventIndex=0,CommandSource=2,ConfigSource=3,ConfigDestination=2
%Mar 1 22:12:47:612 2002 V1910-16G HWCM/4/TRAPLOG: 1.3.6.1.4.1.25506.2.4.2.1 configure changed:
EventIndex=0,CommandSource=2,ConfigSource=4,ConfigDestination=6
%Mar 1 22:12:47:612 2002 V1910-16G HWCM/4/CCOPY: configuration copy: OptType=6, OptTime=10, OptState=2, OptEndTime=1532068798
%Mar 1 22:12:49:51 2002 V1910-16G HWCM/4/TRAPLOG: 1.3.6.1.4.1.25506.2.4.2.1 configure changed:
EventIndex=0,CommandSource=2,ConfigSource=3,ConfigDestination=2
%Mar 2 20:21:57:154 2002 V1910-16G IFNET/4/LINK UPDOWN: GigabitEthernet1/0/1: link status is DOWN
%Mar 2 20:22:00:30 2002 V1910-16G IFNET/4/LINK UPDOWN: GigabitEthernet1/0/1: link status is UP
%Mar 2 20:22:00:37 2002 V1910-16G MSTP/2/PFWD:Instance 0's GigabitEthernet1/0/1 has been set to forwarding state!
%Mar 2 20:22:49:105 2002 V1910-16G IFNET/4/LINK UPDOWN: GigabitEthernet1/0/1: link status is DOWN
%Mar 2 20:22:51:515 2002 V1910-16G IFNET/4/LINK UPDOWN: GigabitEthernet1/0/1: link status is UP
%Mar 2 20:22:51:523 2002 V1910-16G MSTP/2/PFWD:Instance 0's GigabitEthernet1/0/1 has been set to forwarding state!
%Mar 2 22:12:47:539 2002 V1910-16G HWCM/4/TRAPLOG: 1.3.6.1.4.1.25506.2.4.2.1 configure changed:
EventIndex=0,CommandSource=2,ConfigSource=3,ConfigDestination=2
%Mar 2 22:12:48:796 2002 V1910-16G HWCM/4/TRAPLOG: 1.3.6.1.4.1.25506.2.4.2.1 configure changed:
EventIndex=0,CommandSource=2,ConfigSource=2,ConfigDestination=6
%Mar 2 22:12:48:797 2002 V1910-16G HWCM/4/CCOPY: configuration copy: OptType=3, OptTime=22, OptState=2, OptEndTime=1540708816
%Mar 2 22:12:50:612 2002 V1910-16G HWCM/4/TRAPLOG: 1.3.6.1.4.1.25506.2.4.2.1 configure changed:
EventIndex=0,CommandSource=2,ConfigSource=3,ConfigDestination=2
%Mar 2 22:12:51:932 2002 V1910-16G HWCM/4/TRAPLOG: 1.3.6.1.4.1.25506.2.4.2.1 configure changed:
EventIndex=0,CommandSource=2,ConfigSource=4,ConfigDestination=6
%Mar 2 22:12:51:932 2002 V1910-16G HWCM/4/CCOPY: configuration copy: OptType=6, OptTime=107, OptState=2, OptEndTime=1540709230
%Mar 2 22:12:52:888 2002 V1910-16G HWCM/4/TRAPLOG: 1.3.6.1.4.1.25506.2.4.2.1 configure changed:
EventIndex=0,CommandSource=2,ConfigSource=3,ConfigDestination=2


GigabitEthernet1/0/1 current state: UP
IP Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: d07e-2808-327d
Description: GigabitEthernet1/0/1 Interface
Loopback is not set
Media type is twisted pair, Port hardware type is 1000_BASE_T
1000Mbps-speed mode, full-duplex mode
Link speed type is autonegotiation, link duplex type is autonegotiation
Flow-control is not enabled
The Maximum Frame Length is 10240
Broadcast MAX-ratio: 100%
Unicast MAX-ratio: 100%
Multicast MAX-ratio: 100%
PVID: 1
Mdi type: auto
Port link-type: access
Tagged VLAN ID : none
Untagged VLAN ID : 1
Port priority: 0
Peak value of input: 62579710 bytes/sec, at 2000-07-30 10:30:51
Peak value of output: 91460124 bytes/sec, at 2001-09-16 19:49:10
Last 300 seconds input: 2 packets/sec 242 bytes/sec 0%
Last 300 seconds output: 4 packets/sec 361 bytes/sec 0%
Input (total): 4667620969 packets, 1533559140948 bytes
4495317981 unicasts, 418482 broadcasts, 158029557 multicasts
Input (normal): 4653766020 packets, 1532672424212 bytes
4495317981 unicasts, 418482 broadcasts, 158029557 multicasts
Input: 0 input errors, 0 runts, 0 giants, 0 throttles
0 CRC, 0 frame, 0 overruns, 0 aborts
0 ignored, 0 parity errors
Output (total): 7960933780 packets, 7484521829289 bytes
7700896801 unicasts, 882883 broadcasts, 259154096 multicasts, 0 pauses
Output (normal): 7960933780 packets, 7484521829289 bytes
7700896801 unicasts, 882883 broadcasts, 259154096 multicasts, 0 pauses
Output: 0 output errors, 0 underruns, 0 buffer failures
0 aborts, 0 deferred, 0 collisions, 0 late collisions
0 lost carrier, 0 no carrier

[16again]

On attached device, try disable power saving mode on the NIC.  It might enter some sleep modeand  lower the link bandwidth, on transition you see link up/down in switch log

[Ramshankar Acharjee]

How to do that on HP V1910-16G . Please share COMMAND.