Switching

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

Labels

Forum Posts

Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

Hi,I have Cisco 6500 SUP720 IOS 12.2(17d) with multiple vlans 5, 6, 7, 33 and 90. Vlan 90 = 10.90.1.X network equipmentVlan 33 = 10.200.1.6 my PC Vlan 5, 6 and 7 = 10.5.1.X, 10.6.1.X and 10.7.1.X staff PCsI want to be able to control access to vlan ...

Resolved! NAT

Does a Catalyst 4500 with a Sup V support NAT ? According the feature navigator it does not appear to but just want to verify . Thanks...

glen.grant by VIP Alumni
  • 681 Views
  • 2 replies
  • 0 Helpful votes

If i remove a master switch in a stack, will the stack still work?I just need to get this particular switch configs to upload to tftp without transferring the entire stack config over... how do i do that?DUstin

Hi all, Can anyone tell me, why we need the link in between my distribution layer switches? is it so that we can use things like hsrp, and also if a link goes down from one of the access switches to the dist layer, it can travel using the link betwee...

I am having a problem and I think it may be ARP related. I have a VLAN for printers, VLAN48, IP Addresses 204.243.148.0/24. What happens is every so often I cannot access the printer and can't even ping it. To resolve it I unplug the printers power a...

burleyman by Level 8
  • 3660 Views
  • 2 replies
  • 0 Helpful votes

Hi, I need some assistance on ground lug connectivity to the CAT6500. I understand that one end of the unshielded cable in inserted into the ground lug. But where is the other end of the cable connected. I am assuming the cable required for ground lu...

Resolved! NTP on interfaces

Using the ntp server <ip address> configures devices to sync with ip host. Using the Ntp master makes the device an ntp server.my question is this: Without using the above commands or any specific ntp command, is ntp enabled on device interfaces by d...

Hi All,I'm facing the following problem and before I contact Cisco TAC, I want to drop a line here.I've got a 3750G-12S running IOS 12.2(37)SE1. It's got two L3 VLAN interfaces. Interface Gi1/0/1 is placed in one VLAN and int gi1/0/2 is placed in the...

I have two routers (R1 and R2) in redundancy running HSRP (in the LAN segment) these routers connects to other two routers (RA and RB, out of the LAN segment) each. So my question is if there is some command that can help me in keeping track in RA an...

Hi,Can you please look at my config and tell me what i did wrong? If i am outside CSS and ftp to xxx.xxx.49.34, everything works fine. If I am behind CSS and ftp to xxx.xxx.49.34, i can still log in but as soon as I run ftp command such as "ls" or "d...

dnguyen by Level 1
  • 485 Views
  • 1 replies
  • 0 Helpful votes

Ok, after much frustration with the funky way Cisco implements policy-maps and policing on the 3750 I stumbled upon the rate-limit command and want to know if there is a difference in what I am doing. Basically I have a 3X3750 stack. I want to po...

blittrell by Level 1
  • 1635 Views
  • 5 replies
  • 0 Helpful votes