From: Uchil Perera (uchil.groupstudy@yahoo.com)
Date: Wed Jan 31 2007 - 05:30:33 ART
Thanks Srdja,
In that case
monitor session 1 destination interface fastEthernet 1/0/10 ?
, Specify another range of interfaces
- Specify a range of interfaces
encapsulation Set encapsulation for destination interface
ingress Enable ingress traffic forwarding
encapsulation refers to traffic sent from the SPAN session and ingress means traffic from the PC connected to the destination port.
monitor session 1 destination interface fastethernet 1/0/10 encapsulation isl ingress ?
dot1q ingress forwarding using dot1q encapsulation
isl ingress forwarding using isl encapsulation
untagged ingress forwarding using untagged encapsulation
vlan Set default VLAN for untagged ingress traffic
If I use isl, traffic sent from the PC will be tagget with a isl header. Which VLAN will it use ?
Regards
srdja blagojevic <srdja1@pexim.co.yu> wrote:
Uchil,
The ingress VLAN allows your Sniffer PC connected to the destination port to
send packets to the network that uses that VLAN. Without it you can only use
destination port for sniffing, not for "normal" use.
HTH,
Srdja
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Uchil Perera
Sent: Tuesday, January 30, 2007 23:30
To: ccielab@groupstudy.com
Subject: Ingress VLAN in RSPAN/SPAN
Hi Group,
What is ingress VLAN and encapsulation in a SPAN/RSPAN destination port.
Below is from DOC CD
monitor session session_number destination interface interface-id
[encapsulation {dot1q [ingress vlan vlan id] | isl [ingress]} | ingress vlan
vlan id]
Regards
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