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Community Member

Two SPAN session

I have problem on cisco3550 12.1(13)EA1a.

r1#show monitor

Session 1

---------

Type : Local Session

Source Ports :

Both : Fa0/48

Destination Ports : Fa0/37

Encapsulation: Native

Ingress: Disabled

Session 2

---------

Type : Local Session

Source Ports :

Both : Fa0/48

Destination Ports : Fa0/1

Encapsulation: Native

Ingress: Disabled

sh int f0/1

.

.

712419 packets output

sh int f0/37

.

.

390263 packets output

and my sniffer also shows different number packets.

Thanks

1 REPLY
Community Member

Re: Two SPAN session

MSFC is replying to the wrong MAC address,then you have a routing issue, or else an issue with ARP entries or cam tables within the switch. But it appears the MSFC is replying to an HSRP address of a router.

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