Switching

Okay so I set up a SPAN session on our CatOs 6500, and everything was fine for like 12 hours. Then suddenly in the middle of the night the helpdesk calls and says the website isnt reachable from the inside. (behind an f5 in the DMZ) Not even sort of ...

I would like to set the MTU on all the eth interfaces to 4000. I don't think this can be done per port by simply doing MTU 4000. I believe I have to set up a policy and class map to do this now then apply that map to an individual interface. I need a...

I have a Cisco 3560 switch and I have configured a port as a trunk port like this:switchport mode trunkswithport trunk encapsulation dot1qI also have an Intel Network card PRO 1000 GT in a desktop computer and I have configured multiple VLANs on the ...

Hello!We are a small ISP distributing internet access for our customers via vlan sub-interface. At this moment we plan suggest for customers service IPTV. For that purpose we create special vlan and set streamers and middleware in that vlan. On our s...

all,I have a small shop. we are thinking of add another internet service here. Our current one is no longer trusted. My question is Can I use a 3560 with IPS image to connect the two ISP. Can i run load balance on the 3560 switch

I am looking for suggestions for a wall mount enclosure or open rack that is deep enough for the 3750-E and it's power supply that hangs out the back.Thanks,Ben

can packetshaping be done on internet facing interface to achieve limiting & smoothening of traffic (rather than dropping). this is for connections coming from internet towards webserveron the internal segment. idea is to restrict the traffic towards...

Hi!What suggestions is for syslog collecting and analyzing for ASA 5510? I mean --(1) syslog server software suggestions (on Windows platform)? and(2) software for analyzing?Any experiences? Good ones, I hope! =)More thanks, Alar.

On a Cisco 3550 IOS switch. When I run the show configuration command, I get "error opening nvram" Or the device hangs. Show run works ok. What could be causing that problem?

To manage our access layer switches we use vlan1 SVI. I'm about restrict the vlans on the trunks back to the cores. Do I need allow vlan 1 on the trunks so we can manage them even though no ports are members of vlan1. If not please could someone expl...

Hi all, i have one 3750 switch ,with ios :ipbase-mz .when i have configure ssh they not support ,i think we have to change ios to ipbasek9-mz .can 3750 support that ? also pls suggest regarding ssh commands .THANKSMayank

Hello,we have a stack of two 3750 (one 3750G-24TS and one 3750-24TS) with the latest image (12.2(50)SE2) installed.Now it seems that we are facing a quite fast memory leak (see the picture attached).I checked the services for two days and I think I f...

I'm about to remove VTP from all our switches. My plan is to change the Client switches to Transparent mode and then remove the unused vlans. Doe this seem OK?