Cisco Community
English
Register
Community will be in Read-only Mode from April 11 at 11:00 PM PT to Monday April 12 at 9:00 PM PT - READ DETAILS HERE
Register
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 
cancel
995
Views
0
Helpful
0
Replies
action711
Beginner
Beginner
‎03-14-2019 04:16 AM
‎03-14-2019 04:16 AM

RSPAN collector switch problem

Hi All,

 

So I want to RSPAN all the traffic coming from 12 switches.

 

I have configured a port on each switch and cabled that to a collector switch. The collector switch has 3 x 10GB links into our monitoring server.

 

 I have configured 3 vlans as remote-span vlans, and logically assigned groups of switches to use those vlans. Then each vlan has it's own 10GB link into the monitoring server.

 

All works well when I just have 1 source sending to the collector switch. The CS only receives on it's port.

 

But as soon as I connect up another source, the 2 ports linking the source switchs to the collector switch have 2 way traffic.

 

I want to stop the traffic sending back up to the source switches.

 

How can I do this please?

 

Labels:
0 Helpful
0 REPLIES 0
Latest Contents
Living on the Edge with the Secure Cats
Created by almuench on 04-07-2021 01:34 PM
0
0
0
0
The cat's out of the bag! In October 2020, Cisco announced the Next Generation of Enterprising Routing Platforms: the Catalyst 8000 Edge Platforms Family including the Catalyst 8200, Catalyst 8300, Catalyst 8500, and Catalyst 8000V. The new family of Cats... view more
Community Live- Smart Licensing Using Policy (Routing) – A S...
Created by Cisco Moderador on 04-06-2021 06:31 AM
0
0
0
0
Community Live- Smart Licensing Using Policy (Routing) – A Simplified Licensing Approach (Live event -  Tuesday, 18 May, 2021 at 9:00 am Pacific/ 1:00 pm Eastern / 7:00 pm Paris) This event will have place on Tuesday 18th, May 2021 at 9:00 hrs PDT&nb... view more
Networking and Data Center Products Overview (Spring 2021)
Created by Kelli Glass on 03-31-2021 12:46 PM
0
0
0
0
Welcome to the overview guide that covers the latest in Cisco Networking and Data Center innovations and new product introductions. You'll find information on Intent Based Networking updates, special promotions and free trials, as well as exclusive upcom... view more
**New Episode** Cisco Champion Radio: S8|E13 Build Your IT F...
Created by aalesna on 03-30-2021 02:52 PM
0
0
0
0
Listen: https://smarturl.it/CCRS8E13 99% of organizations use certifications to make hiring decisions. The reason is simple: Cisco certifications bring valuable, measurable rewards to certified IT professionals and the organizations that employ them.... view more
Cisco AI Endpoint Analytics - Deployment Guide
Created by kthiruve on 03-29-2021 06:15 PM
0
5
0
5
Cisco AI Endpoint Analytics – Deployment guide This deployment guide is meant for Cisco AI Endpoint Analytics adoption for customers, partners and everyone focusing on Endpoint Visibility and to how achieve it with Endpoint Analytics. It has sections that... view more
Content for Community-Ad