[c-nsp] flashing green/amber light on WS-C2970G-24TS-E

[Lynn Emerson]

Hmm, unfortunately, i compare both are having the same vlan settings but unable to get the light blinking well.



________________________________
 From: Lynn Emerson <emersonlynn at rocketmail.com>
To: Jason Lixfeld <jason at lixfeld.ca> 
Sent: Tuesday, October 9, 2012 10:08 AM
Subject: Re: [c-nsp] flashing green/amber light on WS-C2970G-24TS-E
 

Hello Jason,

Yes it is a trunk!

interface GigabitEthernet0/28
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 100-200
 switchport mode trunk
 no ip address
 speed nonegotiate


Thanks!

Lynn


________________________________
 From: Jason Lixfeld <jason at lixfeld.ca>
To: Lynn Emerson <emersonlynn at rocketmail.com> 
Cc: "cisco-nsp at puck.nether.net" <cisco-nsp at puck.nether.net> 
Sent: Tuesday, October 9, 2012 9:18 AM
Subject: Re: [c-nsp] flashing green/amber light on WS-C2970G-24TS-E
 
If I remember correctly, that has something to do with frames matching a VLAN ID that is not configured on the port in question, which should be a trunk port, these symptoms are consistent with my recollection.

Is the port a trunk?

--

Sent from my mobile device


On 2012-10-08, at 8:51 PM, Lynn Emerson <emersonlynn at rocketmail.com> wrote:

> Dear all,
> 
> Im been facing flashing green/amber light on sfp gb interface. However there is no collisions, errors or crc problem. The link is working perfectly well. Im running out of idea what could be the problem. Show logs show no error.  Any suggestion what could be the problem?
> 
> 
> sh int gi0/28
> GigabitEthernet0/28 is up, line protocol is up (connected)
>   Description: -
>   MTU 1500 bytes, BW 1000000 Kbit,
 DLY 10 usec, 
>      reliability 255/255, txload 19/255, rxload 30/255
>   Encapsulation ARPA, loopback not set
>   Keepalive set (10 sec)
>   Full-duplex, 1000Mb/s, link type is force-up, media type is LX
>   output flow-control is off, input flow-control is off
>   ARP type: ARPA, ARP Timeout 04:00:00
>   Last input 00:00:00, output 00:00:01, output hang never
>   Last clearing of "show interface" counters never
>   Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
>   Queueing strategy: fifo
>   Output queue: 0/40 (size/max)
>   5 minute input rate 117918000 bits/sec, 26677 packets/sec
>   5 minute output rate 76322000 bits/sec, 32481 packets/sec
>      208002093 packets input, 2438859250 bytes, 0 no buffer
>      Received 281302
 broadcasts (0 multicast)
>      0 runts, 0 giants, 0 throttles
>      0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
>      0 watchdog, 149178 multicast, 0 pause input
>      0 input packets with dribble condition detected
>      266283554 packets output, 2306958629 bytes, 0 underruns
>      0 output errors, 0 collisions, 1 interface resets
>      0 babbles, 0 late collision, 0 deferred
>      0 lost carrier, 0 no carrier, 0 PAUSE output
>      0 output buffer failures, 0 output buffers swapped out
> 
> 
> Thanks!
> Lynn
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