The Journey of a Network Engineer:

WLSM

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July 17, 2011  2:37 AM

GRE Tunnel ARP entry never times out! – part 3



Posted by: Sulaiman Syed
ARP, bug, Cisco, clear, CSCsa83049, CSCtf16300, entry, ios, mGRE, TAC, Tunnel, wireless, WLSM

For people who were following on this issue, i would like to post some updates. But before that, you can read what is the problem by going to GRE Tunnel ARP entry...

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May 30, 2011  4:35 AM

GRE Tunnel ARP entry never times out! – part 2



Posted by: Sulaiman Syed
6500, AP, ARP, Cisco, GRE, mn, SUP720, Tunnel, wireless, WLSM

I have been trying to figure out why the APR entries don't timeout as they should do naturally from the tunnels. As it seems, the natural time of 4hr is...


May 24, 2011  5:56 AM

GRE Tunnel ARP entry never times out! – part 1



Posted by: Sulaiman Syed
6500, AP, ARP, Cisco, dhcp, GRE, Tunnel, wireless, WLSM

I would like to clear the ARP entries automatically from the GRE tunnel made by the WLSM to the AP. here are the configurations of the tunnels.

interface Loopback1 description tunnel_source ip address 10.x.x.1 255.255.255.255

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March 11, 2011  4:57 AM

Troubleshoot: distribution Switch acting wierd.



Posted by: Sulaiman Syed
3750, 6509, ASA, Cisco, extended ping, Firewall, lost connection, ping, routing, server fam, switch, traceroute, vlan, WLSM

Before i Begin, Lets not talk bout how bad the design is. I know all the issues with our design, and that it is faulty in every possible way. Lets say that I still don't have the managerial power to alter the design yet. The design will change, hopefully sooner than later. I'll explain how the...


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