Switching

Which Supervisor Module would have faster performance on Layer-3 routing? Supervisor-4 on a Catalyst 4506 or a Supervisor-32 PISA on a Catalyst 6506? I would like to know as I am planning an upgrade next year. This is for a medium-sized collapsed ...

IOS Firewall logging mechanism is only displaying firewalling messages even though all logging is enabled. How do you turn on regular IOS router logging, like login, interface up/down?

It's a 6509 with sup720/pfc3b. If I try to create a second monitor session the error returned is "local span limit has been exceeded"I thought the sup720 supported two local span sessions?-----LAB6509#sh monitorSession 1---------Type ...

Hi,Regarding IP-Helper Configuration, when you list IP addresses with the ip-helper address command, does the router forward the broadcast/DHCP/BootP request to the first IP address on the list first or does the router forward the request to all IP a...

I am connecting 3560E switches to a 4507R core switch. Existing fiber connects the IDF locations for the 3560s to the MDF location for the core switch. The multimode fiber plant takes ST connectors. The GBICs - GLC-SX-MM and WS-G5484 - require LC c...

Hello all,I have a 2950 that I cannot telnet into from one specific subnet. I can ping and tracert to that switch from this subnet. I can telnet/ping/tracert from any other PC on the same subnet as the 2950. There is a firewall between the two sub...

Hi Experts,I want to gather as much information as possible about Stacking Cisco switches, be it GigaStack or Stackwise(Hope I've used the right terms, I am a novice when it comes to stacking).Could someone please advise.Many Thanks.

Hi,we have an Cat6509, already with around 6yrs, with a Sup1, but now I'm looking at replacing both Sup1 by WS-SUP32-GE-3B.Do you know about any compatibility issue?I've in there two WS-CAC-1300W, and the following modules: 3 16 16 port 1000mb GB...

After 2 days i got this router connecting to my ISP with PPPoA.Do i have to manually add the ISP DNS entry?? I used ip negotiated option.I'm using the 192.168.1.0/24 scope, but when i turn the router off and on, it uses the default scope, 10.10.10.0....

Hi,I am trying to shape traffic on a gigabit interface (hardware is an LC single mode module) on a 6500 to 280Mbps. The interface mode shaping command lets me shape only upto 100mbps. policy-maps allow me to shape at more than 100mbps , however, whe...

If I pushout a new ios to a the active sup card on a 6500 then I put my boot system statement to boot and off the new image and then do a reload will the active sup card download the new ios to the standby sup card. if not how do I get the newios to ...