Switching

I´m having some issues with frames going into a 7600 with ToS value, but when going out from the 7600 dont have any more the ToS value.This is happening when the source of the ip packets is a juniper.

We are implementing a new redundant Nexus 7K replacement of redundant Catalyst 6500s and were thinking of temporarily uplinking the old to the new via L2 Trunk Interfaces (non-vpc). Would this be acceptable and would traffic traverse the peerlink if ...

Hello All. I read a lot of information from this forum about Spaning-Tree interoperability between HP Switches and Cisco Switches.Rather than having questions I would like to post that I manage to configure successfully HP and Cisco using RSTP (802.1...

Hello world, Here is the situation, I have a serial terminal box (IOLAN black box to be exact). I have no idea what the IP of this box is but I do know it's MAC address. I need to telnet into this box to be able to change configs on it. I have it con...

Hi, Pls confirm how to check fragmented memory is increasing or not in 45xx switch  # sh memory summary                        Head        Total(b)         Used(b)        Free(b)          Lowest(b)  Largest(b)Processor   12B5908C   491417456   175424...

Hello Cisco Team,We have the following request from our production IT Team:WE have certain production devices that are plug into our CISCO Switches such as PLC or Video Cameras. The question is it possible to assign these devices a dymamic IP based o...

Hello, I have CISCO 2960, LANBase last IOS revision: Model SW Version SW Image ----- ---------- ...

Hello,I have CISCO 2960, LANBase last IOS revision:Model                                       SW Version                                    SW Image -----                                                 ----------                                    ...

Hi guys,I have a running critical Port-Channel between two locations.Here's the configSW1:!interface Port-channel2 switchport switchport trunk encapsulation dot1q switchport mode trunkend!interface GigabitEthernet1/45 switchport trunk encapsulation d...

Hi Experts, trying to establish MEC between VSS & two different stack members in stackwise ( master and one of stack member ).I gone through cisco document where I understood that PAGP would not support in this scenario ( BFD would not work ) because...

I'm trying to get multicasting working over a 3750 stack. The ios is an ipbase one, so i can't run ip pim sparse-dense over the SVIs. I was looking at a stub configuration.This is my network:3750 stack and a 3900 ISR gateway. I have 2960S in closets,...

Hello,we are having a "suspend" issue to portchannels with 2960S switches only.On our core switch we have the following setup:interface Port-channel68 description EC DELEJ02SAC88 switchport switchport trunk allowed vlan 6,7,10-12,19-21,30,63 switchpo...