Switching

I have a pair of Checkpoint NGx R65 running in ClusterXL Active/Active Unicast mode.Eth0 of FW1 is connect to Catalyst switch SW1 6513 port 7/7 and Eth0 of FW2is connected to Catalyst switch SW2 6513 port 7/8. There is an EtherChanneltrunk between th...

Hi everyone,I have a 3750 switch stack with three members, and I would like to add a 4th one.the stack has a flash of IPSERVICES-M, and the switch I am adding is IPBASE-M.The question is, will I have a compatibility issue when I add the new switch?Th...

Hello,I have installed the cisco 3560 switch to one of our customer as L3 core. The network is based on windowss 2003 AD configured with DHCP server.The client requirement is that whenever the end-uesr PCs are connected to any of the access ports the...

hi,myself Mangesh I am facing problem with switching, I am feeling there is possible STP loop occuring somewhere in my network.sh standby on core 3 6506:Vlan20 - Group 1Local state is Active, priority 200, may preemptHellotime 3 sec, holdtime 10 secN...

Hi all, can anyone tell me how ospf works out the best cost to a destination? what metrics does it use? If I have say 2 circuits to the same destination, 1 has 10 routers, all with 2 meg lines, the other router uses 3 routers to get there but with th...

Hello fellow Císco-fansIs it possible, on a 3560, to estblish dhcp on a pr vlan basis? (if i have 8 vlan'son a switch, can i have 8 instances of a dhcp server running?)If it is in deed possible - how is it configured?Best rgds/Jan - Denmark(CCNA, st...

Hi,I have set up (in my lab) a transparent tunk between a L2 2950 and a L3 3550. The 3550 in providing the 2950 with the intevlaning etc and works well.However I have heard another method to setup vlans on both switches is VTP and using a server and...

Hi all, when we setup a full 3 tier network, core, access ,dist layers, Can anyone tell me why we need to link the core routers directly to one another? when we have the distribution switches connected to both cores and load balanced using ospf, how ...

I m having cisco 2600 router with IOS version 12.0.. I need to configure multilink in my router having s0/0 and s0/1.. In my ISP they have configured likeRouterA(conf)#int multilink 3and configured..But in my router having only this optionRouterB(con...

I want to bind two Ips on a single interface, basically i have a site to site vpn and other side wants me to inject uisng a perticular private IP. I have nat enabled I am using 192.168.1.0/24 and other site wants me to inject 192.168.211.0/29 Please ...

hi, I have created two vlans on MSFC and assign to the ACE module. i.e. VLAN1 and 2. VLAN1 is the client vlan with SVI defined. VLAN2 is the server vlan without SVI. VLAN1 and VLAN2 have been bridged via bridge group and BVI. Both vlans are of course...

Hi,I was wondering how I can sync my router with a time server? Is there one on the Internet or can I simply use a my Windows Domain Controllers clock? It doesn't have any special clock program just its default clock.If external do you have an IP s...

We have a cisco 7604 with 2 x 2700W DC power modules (main + redundant). Does the redundant unit present a load? So for example we have the main unit connected to 60 Amp fused 48v DC supply. If I jumper this supply to the redundant unit will I need...