Switching

Hi,I have configured my Iomega Ix4-200d NAS wth 2 x aggregated 802.3ad nics and the switch appears to be configured as I expect with an LACP port-channel. However, I am unable to ping my NAS devices IP address (192.168.2.100) from any clients on my n...

Can someone please help me to provide a sample Voice Vlan configuration for the Cisco 2960 POE switch to work with the Non-Cisco IP Phones?  Thank you.  Will these commands work?  Vlan 2 is the new voice vlan, Vlan 1 is the data vlan. mls qosinterfac...

Does anyone know if it is possible to reset this switch oif yo uare unable to get into the console or web interfaces?

Hi, QoS expertanother QoS thing.I put a QoS in a  WS-C3560CG-8TC-S  version 12.2(55)EX2.  in our labfile upload or download speed much reduced and drop the packets with QoSeveryting is fine without QoSHere is the configMy question is why I speed redu...

Help me pls,Clients cant connect any more to pop.gmail.com/995, at the same time from another vlan the same network, connection can be established without any problem(from Windows server). Clients can connect to other mail servers on port 995 or 587 ...

Hi,If any one using the new SUP-2T , Pls help me to clarify one query..If we are using the new SUP-2T in VSS mode, will the new ASA service module and NAM-3 are supported..? From Cisco site, ASA module FAQ: Q. Will the ASA Services Module support th...

We have a couple of 3750 switches which carry vlan 238 and they are connected together with a trunkA host on that subnet is sending out multicast group 239.252.255.26 as a status messageWe have igmp snooping enabled on vlan 238and if I do show ip igm...

I have a 3925. I have one int on the same subnet as our internet connection (gi0/1) and one on the subnet for our local traffic (gi0/2) and an ip route for that to get out. The problem I am having is that it is not routing the local traffic to the ne...

My main concern is security; so I got in one of my routers a new IOS ver (c-2600-advsecurityk9-mz)..... and here is where I need some help... I like to know how could I use this IOS ver. to secure my network......  I get internet through a cable comp...

Hi, all expert.I am kind of a new person to learning the QoS.queneing kind of confused me. (WFQ, DWFQ, CBWFQ, WRR....)Tried to learning on our lab but some switch/router has that CLI , some doesnot.Is there any CLI can show what queue the current swi...

Hello everyone,I'm trying to setup load balancing between two different ISP using IP SLA and PBR.  ISP1 is PPPoE (static addresses).ISP2 uses dhcp addresses.router 1841 (Version 12.4(25d))simple topology :ISP1                                         ...