Switching

Could someone tell me the MSFC / Layer 3 capabilities of this Supervisor module (Supervisor 32).The Cisco website implies that MSFC 2A is incorporated, but i'm not certain. Does anyone know if its a seperate license?Any help would be gratefully recei...

Hi all when a router routes a packet to another router via an interface on the same subnet, does it use ARP here to find out the mac of the other router, and also in this case as its on the same network, is the packet switched at layer 2 ?

I was doing some lab scenarios this afternoon with a couple of layer 3 switches and realized that I can build an access list and apply it to a vlan interface. Since that is the case, what is the logic behind using VACL's?

Hi,I have a 2821 cisco router with dhcp configured inside. This works really fine but, even I have configured dns servers with dhcp, when a pc is configued to adquire ip lan address and dns servers.. this station does not works with internet, no dns ...

Hi all, My case is like as follow:A switch C2960 is connecting a DHCP server with trunk vlan 2. If one client PC without static IP is connecting to a vlan-2 port. It can get DHCP IP.If one client PC with static IP is connecting to a vlan-2 port. Howe...

switch is CatIOS 12.2x I have a vlan on a 6509 that someone made a Vlan layer3 that should be layer 2. What is the most simple method to fix this.1) no interface vlan xx That deletes the L3 interface2) go into the L3 inteface and give it a "no ip a...

hi,i configured mst among 2 cisco2950 and 1 cisco4006. i believed i typed in all required setting on them, but the mst seems works only on 2 2950, not 4006.config on all 3 switch:4006:#MST (IEEE 802.1s)set spantree priority 24576 mst 3set spantree pr...

would like to have a feedback on how you were able to install SDM on you 3600 series router. What step did you takeThanks

I have a strange problem. On two different switches on two separate occasions(both 4506 with Sup V-10GE), I have had the switches just stop working. Everything on the switches look normal, lights, fans, power, etc. But you cannot ping, nor telnet...

Hi all. I have a cisco 1841 which i use to segregrate 2 private lans. The commands below shows one of my fast ethernet int which i place acl on. interface FastEthernet0/1 description $ETH-LAN$ ip address 192.168.4.253 255.255.255.0 ip access-group 10...

Dear sir, We have a head office in hyderabad having 2801 router in that advanced ip services ios is there and we have branch office at bangalore there also we have 2801 router in that we have advanced ip services ios is there already point to point l...

HI, Someboby know what image i can use with support of commands GATEWAY H323 ?Thanks.

Hi all, can anyone tell me the meaning of crypto map, i have worked with them but dont know the actual meaning ?

Hi, I am a complete noob on the subject of Cisco switches. I have WS-C3560-48TS-S switch. Someone preconfigured ports 1-48 to be in vlan 172. I want to change some of the ports to be in vlan 192. (This vlan already exists.) And I don't want to goof ...

I am trying to set up multicasting using sparse-mode with Auto-RP. We basically have a 355012G or equivalent at each of our sites. Our WAN connection comes in on gi0/1 and then we use VLAN Interfaces to seperate subnets after that. I set up sparse-mo...