Switching

Hello everyone,Cisco 1800 Series router (1841, running IOS 12.4 21a).  I'm certainly no expert at the Cisco IOS and I'm trying to make a change to force ALL of my traffic through a VPN tunnel.  Right now, all traffic destined for 10.1.0.0 (255.255.25...

I just received a new SG 200-08 switch. I am connecting it with ESW500 switch and esw500 is then connected to UC520.When I am connecting SG200 switch with esw500, it is not able to get IP address. I cannot see the Mac address of sg200 on UC520.But wh...

Hi,I'm doing some fine-tuning research for my thesis on Virtual Switching.Can anybody help me with the recovery times concerning VSS Quad-Sup?The scenario goes like this.."The active supervisor of the active virtual switch fails. The in-chassis stand...

       Being the first time I have worked on these is all you have to do to manage the box is like any other switch where you just create a SVI with an address and add the default static pointing to the gateway ?   These are a little different that's...

When a user connects via SSH switch starts dropping packets and generates kernel messages:The issue came in as not being able to ssh into the switch, they only have console access.  The cust can ping the mgmt0 IP but when they ssh to it, they get no ...

Hi Cisco Support Community.I posted earlier about this but have not found resolution. However, I have learned some more about the problem.Here is a portion of the network.On switch gc2960, we want to have clients on vlan 29 and vlan 27. We are connec...

Ok, I am VERY green, so bear with me.  Networking is not my gig, but it has to be at this very moment.  We have an ASA 5505. Let me explain what's going on.On Tuesday I wanted to be able to use the ASDM since there is less room for error.  But we onl...

Good morning,2 x 6509 12.2 (33)SXH2aI am trying a configuration that I cannot find docuemented anywhere.  I started follwing this whitepaper: However I can only use ONE span session.http://www.cisco.com/en/US/products/hw/switches/ps708/products_white...

What might be a real scenario  bpdufilter may be configured.I have seen may notes saying configuring it will cause spanning tree loop? how will that be created?another note, considering  the topology sw1 ---- sw2 , having a single connect in between,...

Tonight we were performing an IOS upgrade on our 6509 VSS to 122-33.SXI6.  Both 6509's have dual Supervisor cards installed.  Initially we had problems with switch 2 slot 5 supervisor returning to rommon however switch 2 slot 6 supervisor loaded corr...

I have a customer that is currently configured to use the same publically routable IP address with a static NAT translation and also in a PAT pool. I'm posting a short blurb of the output I'm seeing in the config. Does anyone know if this is possible...