Switching

Hi, I have two switches, connected back to back to configure etherchannel.i do have ethernet ports and sfp ports.is it possible to bundle ethernet and sfp ports and configure port channel.i dont see any doc specific to this case.regardsSara

Folks:This request was sent to me.Im trying to wrap my head around the requirement this person describes.Any ideas would be greatly appreciated. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size...

Suppose you have a 2960 switch.I have understood, but I am not so sure, these concepts:1. In order to get "enable mode", there is only a password, the same password from console, telnet or SSH.2. In order to login, there is, if you want, a different ...

I keep running into issues with MTU and TCP MTU, yet I'm not following why it causes so many problemsie.  For mpls, you need to decrease the MTU to account for the MPLS labels.ie.. For tunnel encapsulation (ipsec, GRE, etc), you need to decrease the ...

Hello,As we know, Cisco IOS software releases are so many and each release has other releases inside it, For example, the 12.4T IOS has releases such as 12.4(24)T and 12.4(15)T. This concept also applies to other releases such as 12.3,12.2 and 12.1.T...

HiI am having problem to  connecto from one network to another  network.My network setup is, I have 10.0.0.0network  on one side of the router and on the other side I have 192.168.0.0 network. The problem is user from 10.0.0.0 can not connect to 192....

Hello,soon we will get a compute cluster with multicast for the distribution of files between the cluster members.In the first step the application will stay local to one subnet, in a second step it will span over different LANs and locations.All cli...

I have setup a router on a stick config before with no issues. I am trying to setup a new one for a customer with a slightly different config. On my 0/0 interface I will have a 200.200.200.x address which is what connects to their sonicwall for WAN t...

I have a Cisco WS-C2950G-12-EI and I have incrementing throttles on my VLAN interface.  How does this impact the performance of the switch, for access ports in the same VLAN 50?  Is this a concern?Vlan50 is up, line protocol is up   Hardware is CPU I...

Hello, I have a Cisco 5510 ASA in Routed Single mode using an Adtran  Netvanta 3305 MPLS router's external interface as the Outside route  (0.0.0.0 0.0.0.0 67.X.X.X 1).From the Adtran, I can ping  all external IPs, but can't ping or access some IPs f...

Hi, first off I am NOT an IT guy. Im trying to help our IT guy out who is trying to use a Catalyst 2950G-24-EI-DC switch he has (inherited) but cannot locate the power supply for it.  I have the manual but cannot for the life of me find where the -36...

Hi,After Uplinkfast is enabled, when Root Port fails, access switch quickly sends dummy multicast frames to upstream bridges over the new Root Port on behalf of the stations in CAM table.Currently convergence time from direct link failure takes 30 se...

Hello everybody, I just bought a Cisco 851w and while I was trying to do a password recovery on it got this message "WARNING: Flash erase failed". I am desperate, I have tried everything, the break key doesn't work during bootup. It doesn't let me g...