Switching

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

Labels

Forum Posts

Hi all, just a quick question, If I route from router a to another router (router b) which has the destination network on one of its interfaces, but router b has a route saying all traffic destined locally route to another router on the same subnet, ...

I have configured my 857w via combination of the SDM and CLI.As it stands I have two issues:1.Unable to obtain DHCP address over WLAN2. MSN messenger is unable to connect.Attached is my config.I would be grateful if someone could point me in the rig...

Hi all, can anyone tell if when using asa firewalls, do they verify the reverse address using dns when connections sourced from outside are being made? I have seen this on other firewall vendors, is this standard firewall practice ?cheers

Resolved! Unknown Unicast

I have question regarding a unknown unicast and how exactly they occur. Would a unknown unicast occur by the mac-address being aged out on the switch but the sender still having the correct arp entry? Thankyou in advance for any insight you may have...

Hi guys, What is the correct way to determine the memory of a cat6500 running native IOS (sup720)?I see something with sh ver and sh mem, but both don't seem to be correct.

koksm by Level 1
  • 509 Views
  • 2 replies
  • 0 Helpful votes

Hi,allIn my production network, some server is placed behind load-balance devices(array) and a firewall. With sniffer, I found the servers sent many packetw with IP Identification field is 0, Does these packets are correct packets?Thanks!

hetao1601 by Level 1
  • 4144 Views
  • 3 replies
  • 0 Helpful votes

Hi Experts,Can any body clearly explain about cpu utilization that how we will caliculate and what are points we should look when calculating cpu utlization. Below I am pasting one router cpu utilization.Router1#sh processes cpu history 3222222222...

I must be having a thick moment. Are all the ports on the 24LC capable of POE but the limitation is that the switch can only support 4 ports due to power max at 60w? Also, is the way to set POE on a port to set the port to an Access Point? The who...

jfletcher by Level 1
  • 374 Views
  • 1 replies
  • 0 Helpful votes

We have a Cisco 2610 router which only handles one T1 right now. We wanted to add a second T1. So we got a new card WIC-1DSU-T1-V2 and plugged that in W1 slot.When I run show diag I can see the card but it does not appear on the running configuration...

Hi everyone I have a few questions about the 1811 router Is it possible to configure the router to use WAN0 for Lan user internet access and WAN1 for wireless user internet? We will be using 2 different internet providers, one being DSL WAN1 and th...

rygar1234 by Level 1
  • 401 Views
  • 1 replies
  • 0 Helpful votes

Hi allI'd like to find out how many DRAM memory slots are there on a Cisco 2651XM router and whether they're occupied by a memory module or not. Is there a command available that can do this? I currently have 128MB RAM on this router and is looking a...

vincent-n by Level 3
  • 512 Views
  • 4 replies
  • 0 Helpful votes

Resolved! inter Vlan routing

Hi, I have a layer 3 switch and I want to add a new VLAN to the switch. Howerver when I put in the new VLAN it doesn't show up as a directly connected network in the output of "show ip route"I did not shut on the VLAN interface. When I do "show ip in...

bsudol79p by Level 1
  • 700 Views
  • 4 replies
  • 0 Helpful votes