02-24-2006 07:22 AM - edited 03-03-2019 02:00 AM
how do i span a switchport located within my network but is located at another IDF location? need to pull it back to the port that I'm plugged into on my 6509.
02-24-2006 07:28 AM
Hi Friend,
Not exactly sure which is IDF location but there is something as RSPAN which is remote span which you can configure in your network for monitoring remote ports.
Check this link for more details on RSPAN and usage guideline for conguration
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/sw_8_1/confg_gd/span.htm#wp1020120
02-25-2006 01:17 AM
PC---2/1 IDF 1/2 ---trunk---1/1 6509 2/1---sniffer
IDF:
Console> (enable) set vlan 500 rspan
vlan 500 configuration successful
Console> (enable)
Console> (enable) show vlan
This example shows how to specify port2/1 as source ports for RSPAN VLAN 500:
Console> (enable) set rspan source 2/1 500
To configure RSPAN destination ports at the 6509, perform this task in privileged mode:
set rspan destination 2/1 500
All of the above is under the assumtion that the IDF is a switch that supports RSPAN and it's CatOS. Cat4k, 2948G, 2980G all running CatOS supports RSPAN.
2950 on up all that runs IOS all support RSPAN as well.
2950 RSPAN config guide:
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat2950/12122ea5/2950scg/swspan.htm
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