Switching

I have a pair of Nexus 7010, with Sup1s and 3 x N7K-F132XP-15 (this will be replaced soon with sup2 and F3 cards) running 6.2(2).  I currently have two pairs of Nexus 5548 connected through VPCs and everything is functioning as it should.  We have re...

I have 15 switches  in my network ,but always is very hard management each .   there will be a center for administering all my switches?

Hi guys, I have a question. I just enabled 2 vlans (30,40) in my network and I am getting some native vlan mismatch. So my core switch is a Cisco 3750G PoE model and  6 switches are cisco 3500xl model. I have enabled vlans only on the core switch. I ...

hi     we are using ASA 5510 ,i want to replace ASDM image asdm-507.bin to asdm-732.bin ,but it shows below error,what may be the issue,can anyone   help to get this,  ASA5510# show versionCisco Adaptive Security Appliance Software Version 7.0(7)Comp...

I have 2 3750G switches with a trunk configured, CORESW01 gi1/0/48 trunk, CORESW02 gi1/0/1 trunk. I purchased 2 SFP connectors for ports gi1/0/49 to create a new trunk. Is the best way to migrate to this is setup a trunk on ports gi1/0/49, connect th...

Hi,I need to create a GRE tunnel with IPSec in transport mode and to use a specific vlan_id for the tunnel.I have read in some articles that there should be a "tunnel vlan xxx" command when I'm on the tunnel interface, but all I get is "Invalid input...

In MPLS network for a destination why do we have local and remote bindings ? whats the use of it ?

Below are my queries: 1. Can we configure VRF without route distinguisher ? If so whats the necessary of route distinguisher in VRFs? Using Route Distinguisher can i select best path ?2. In MPLS, penultimate hop popping remove label at P router itsel...

Hello there. I have a question. I think i need to test this but unfortunately, I don't have any real gear. : ( SW1[fa0/1]--------[fa0/1]SW2 sw1int f0/1swi mode accswi acc vlan 100 sw2int f0/1swi tr en dotswi mode trunk  In this case, can i face any l...

Hi,I have two switches available and would like to stack them to provide a secure core. WS-C3750E-24TD-EWS-C3750E-24TD-SMy question is - If I load the enterprise IOS onto the –S switch, will that enable/turn the -S into a -E. Thank you

A few days ago my router suddenly starts showing 2 wifi networks with the same SSID (of B7C4B0) one  protected and the other open, inmediatly after that all my wifi devices were disconected from the network and didn't let me reconnect again it said t...

Dear Members, We had an issue with one of our routers wherein the CPU utilization on the router was around 98%. The utilization of the processes running was around 25%. Hence we could conclude that the high CPU was due to interrupts. We were using a ...