Routing

I have four 3120's in an HP blade system that are currently configured as 4 standalones. I want to stack them. is it as easy as configuring the first one as switch 1 and then connecting the stackwise cables? Will I need to reboot anything?

hi,I read about MST in SWITCHING BOOK but after completing MST, i am not able to understand functionality of IST and CST instace in MST.can you please explain me in brief about IST and CST?Thanks and Regards,sourabh

Where can I find this IOS (c2800nm-adventerprisek9-mz.124-25b.bin) in TAR format? All I see is BIN.I'd like to use Cisco Network Assistant to upgrade the IOS on our routers/voice gateways, but CNA requires IOS in TAR format.I can't create a TAR file...

I have an RV that we have dual connections out to the internet on. One is Cell, one is satellite. The Cell card is the primary connection with the satellite being the backup. I am trying to set it up to where if the cell card goes down the satelli...

I have configured a Squid3 proxy server on Debian using WCCP to a Cisco 2821 router (via GRE tunnel). Regular HTTP traffic works just fine. Anytime I try to connect to HTTPS, it times out. I've compiled Squid with --enable-ssl. The squid configura...

Hi friends,I have two Routers connected to two MGX. The problem is I am not able to get the two routers to talk to each other via MGX. R1--------MGX1------------MGX2---------R2---not wrkng-----working-------not wrkngMGX to MGX ahve been connected via...

Dear all,help me its urgentour 2811 router is connecte to PSTN Telco for Provisioning at Serial Line on 0/1/1 through smart serial for the following configurationinterface Serial0/1/1physical-layer asyncno ip addressencapsulation slipasync mode inter...

Hi, I have server farm and user farm having 5 layer-2 switches each farm.Connectivity between both farms are L3. I have DHCP server in Server farm. I want to enable DHCP Snooping. I have made all ports as Untrusted in User farm. Now Should I have to ...

I have 2 connections to the ISP with iBGP peering between my router and the ISP's router.Now one of the connections is a directly connected route, while the other connection (backup) is tunnel interface goes through 2 hops to the same router with hig...

I had an issue where EIGRP was choosing to route all traffic over a T1 instead of a 10 Mbit circuit. When I changed the router's ethernet interface connected to the 10 Mbit circuit from Half Duplex to Full Duplex the routes changed to use the 10 Mbit...

I need help configuring QoS on a Cisco 2821 router. Our Internet connection is an ADSL (6Mb/s DOWN / 768Kb/s UP). There are about 50+ users competing for the bandwidth and we've had many occurances of people downloading large files and causing cri...

I have replaced ADC Kentrex box with NM-1T3/E3 (the box has failed). After configuring the serial interface, I see the line up and the protocol up but I can't ping Sprint's router as well as they can't ping my router. Sprint is not very helpful becau...

HiHeadQ is connected 9 Branch office with GRE over IPSEC running EIGRP on WAN and OSPF on LAN. HeadQ=Hub is single point of failure with One Service Provider and Single piece of hardware. We are moving slowly, planned to get another Internet connecti...