Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Get 20% off switches when you combine Cisco solutions

 
Labels

Forum Posts

I have a MPLS cloud in our data center.  I want one network coming into our core router to have a different default route than the other networks coming in. I'm getting hits on the acl but the route isn't applied and goes to the default route that is...

I have a switchport that for an unknown reason is tripping port security.  I have not been able to find out why.  There is a single desktop on the physical port (ip configuration attached), with only a single NIC connected to this port.  As soon as I...

                   Alright so I have 12 laptops that need to be networked for a class next week. I figured it'd be something like setting up a small vlan on my switch and plugging the computers in, assigning ip's all that simple stuff. But my issue i...

Hello all this is my first post and would beg your pardon if this is not the correct place to ask.  I was looking at the datasheet for this router and came accross this:High performance with integrated services• The Cisco 1900 Series enables deployme...

HelloI have N7K 2 box and am create 2 TenG for vPC peering between box  I want to know what a traffic can forward via vPC peerlink ?can forward unicast packet or not ? or can run routing via this link or not ? or only keepalive packet ?Thank you.

hatman by Level 1
  • 2111 Views
  • 1 replies
  • 0 Helpful votes

Hello all,Is this supported on a 3750X ??A router has two VRFs and its lan interface is a trunk with 2 VLAN IDs, let say VLAN 10 and VLAN 20.The ip address subnet of these two vlans is the same (therefore , they are in different VRFs)fa0/1 VLAN 10 = ...

gnijs by Level 4
  • 674 Views
  • 1 replies
  • 0 Helpful votes

My understanding is that even layer 2 switches like the Cisco 3500XL can have 1 IP address for management.  However, I cannot seem to figure out how to configure it to get it working in a router on a stick setup.  I can manage the router through SSH,...

tachyon05 by Level 1
  • 13620 Views
  • 3 replies
  • 0 Helpful votes

We are performing a data center migration. The customer had purchased an AT&T L2 interconnect via OPT-EMAN. The weren't told of the limitations of 50 MAC addresses on those links. Therefore, the L2 trunk for the DC vlans would not function due to the...

Aaron D by Level 1
  • 1694 Views
  • 1 replies
  • 0 Helpful votes

interface Loopback0ip address xxx.xxx.xxx.xxx 255.255.255.240interface Ethernet0/0ip address xxx.xxx.xxx.xxx 255.255.255.240ip nat insideno ip route-cacheno ip mroute-cacheload-interval 30half-duplexno cdp enableip nat inside source list 5 interface ...

Hi Folks,I'm cutting my teeth on cisco and am having some issues with intervlan routing. I have followed the vids and manuals but just can seem to get this working. I have the following network lab set up.Vlan 10 = 10.70.1.9/24Vlan 20 = 192.168.0.1/2...

We're starting to share video across our network and would like to setup multicast to conserve at least some of the bandwidth.  We have a broad mix of equipment (A Catalyst 6509-E at the core, a combination for Cisco 2691 & 2811 routers, and a whole ...

rmundy by Level 1
  • 633 Views
  • 1 replies
  • 0 Helpful votes
Review Cisco Networking for a $25 gift card