Switching

I have a 3750 POE SwitchStack, and one of the switches in the stack today had all the ports down on it.The switch itself was on, fan going, I could run commands on it.But trying to go into an interface and shut/no shut had no effect.When I rebooted t...

Hi, Does anyone knows if there are any limitations using N2K-2248PQ fex?   what are the requirement for the fex connection?  single uplink of fet-10G is enough (toward the N5k)?    how many of this fex can be connected to a single N5K-C5548P?Many tha...

Hello, i have 4 3750 in stack:                                            H/W   CurrentSwitch#  Role   Mac Address     Priority Version  State ---------------------------------------------------------- 1       Member 001a.a1a3.d280     10     0      ...

Hello,I purchased new 831 router. I know my way around Cisco, so I decided to program it myself. For some reason I cannot connect to the Internet. Can you please help me with this?The following is the configuration of my router. Can you see anything ...

I am a newbie for cisco switch.I need a failover solution for both switch and AP Bridge link on both side.I have 2 of location (Location A and Location B) Location AThere has 3 set of cisco 2960 switch.switch C is active switchswitch A is redundancy ...

Hi Everyone I need to get two vrfs configured on some 3750 switches. I started off by configuring one vrf on three switches, A connected to B and B connected to C. The config was very simple like below but it didnt work: switch a example:!ip vrf admi...

Hello there:Could anyone please point me to example configurations of Etherchannel on an ASA 9.x, connecting to a layer 2 switch?  I need to see how the switch is configured as well.Thank you.

Hi Today I have this strange issue. I am using C3560-ps-s IOS c3560-ipbasek9-mz.122-55.SE6.No authorisation commands.I am copying from text file and pasting them in the switch which I have consoled. Whenever I put in access list, it takes aroung 10 t...

I have a dual nic and each is cabled to a different Cisco 2K. I have teamed the NICs on the Server and I cannot ping internally or externally. If I disable one of th enics (or shut the port) then I can ping anything fine. Any suggestions? Thanks.

Hello All,I want to ask that we have two networks on different locations with same subnet. Currently we have acquired a data link from ISP to communicate between our two locations. we have Cisco 2611 XM router at one end and the other end is equipped...

I have a cisco 888 DSL router hooked up to a cisco 3560 switch.  I can see the router from the switch as a neighbor but cant ping it. DSL Entry address(es):  IP address: 10.110.109.238Platform: Cisco 888,  Capabilities: Router Switch IGMPInterface: G...

Is it possible to configure NetFlow on L2 gig switchport on a multilayer switch running native IOS ?How else can it be done and what tool can be used to view traffic visibility as seen via Netflow