Switching

Hi, I have already wrote a similar question about it, but in my previous question I wrote a wrong model/platform of the switch. I have in my network a switch of Catalyst 2960-XR Cisco IOS 15.0(2)EX5 that I can ping to it successfully, but I unable to...

Hello fellow colleagues, following senario, I have two core MACHINES where the internal routing is set L3. my problem is that I have two subinterface on a Vlan 404th Here is my example. interface Vlan 404 ip address 10.20.10.3 255.255.255.0 secondary...

Hello, I recently discovered my company has a single cisco 3550 switch which apparently does the VLAN routing. I need to move that switch without interrupting the flow of traffic. I have two possible solutions and wanted to check with the experts bef...

I have two Catalyst 6500 boxes (in VSS) with SUP720-10G, second (standby) one won't boot up after power failure. Regarding traceback, I found only this: https://www.mysolvr.com/bugs/18955 IOS 12.2(33)SXJ cisco WS-C6513 (R7000) processor (revision 2.0...

Hi,  does the CISCO IE 4000, with recent IOS, support the VLAN rate limit ? If it possible what are the commands?   Thanks in advance. Best Regards

We have two Cisco Nexus 9332 switches and two 93128switches connected in Two-Tier Design with Cisco vPC. Cisco 9332 switches are L3 switches in that uplinks are connected and Cisco 93128 switches are L2 switches where server are connected. We have co...

How do you pull out crashinfo from ROMmon session? ROMmon has no more command, XMODEM and TFTP are just for download not upload (cannot copy from flash only to flash). Only way to capture crashinfo is to generate new one by (re)booting supervisor and...

Hey guys,   I meet a problem about setting tunnels with VRF between 6509 and 4507. I created VRF instance/Tunnels on both switches, both tunnels are up but only 6509 can see 4507 via its tunnel, 4507 cannot see 6508 via its tunnel, so i cannot see ei...

Hi As per my other thread on here, we are having issues with a 3750X not being able to give us the throughput required for our iscsi / vm traffic. The ports are never maxed out yet we seem to get drops on them, I believe this is due to small buffer s...

Hello,  I am trying to implement Unknown Unicast Storm Control in IOS-XE but can't seem to find the configuration for it. I can have Multicast and Broadcast storm control configured but it seems like, there is no support for the Unknown Unicast Stor...

should my srr-queue bandwidth allocation match my queue set buffer allocation. auto qos sets up 25 25 25 25 for buffer allocation with always needs to be changed, but shouldnt this buffer allocation also match bandwidth allocation, if i am allowing 6...

Is there any issue with the config of this switchport?  I noticed that "switchport access vlan" and "switchport voice vlan" both point to the same vlan.  This port goes to an Avaya C-LAN card for VoIP interface FastEthernet2/0/47   switchport access...