Switching

Hi, i am new to Cisco ACS ver.4.1, i wanted to this implement on my network, i have installed the software also(90 day trail) & i wanted to pratice before i buy this product. main usage of choosing this is to monitor the login/logout session, centr...

Hi everyone, 6500 series core connecting multiple 3500 and 3550 series L2 switches. a non-cisco tech needed 25 vlans created on the core switch and typed "int vlan 1 - 250" instead creating 250 vlans. due to VTP, all the switches received 250 vlans. ...

I just want to know that if a Layer 3 VLAN interface on the 4506 switch is created with an IP address that is in the same segment to a server, but the server is connected to a Cisco switch with no VLAN's (except the default VLAN) , then will there be...

Suppose switch-B is connected to a port (say, 1/2) of switch-A where vlans are configured. If I want to make all ports on switch-B access to, say, vlan2, can I just configure the port 1/2 on switch-A like this:Interface GigabitEthernet1/2switchport a...

Hi - I have a router configured with ATM IMA & 3 X ATM 2Mbps circuits which never reaches it's max 6Mbps bandwidth. I fully understand about IMA & ATM overhead and that I should not reach 6Mbps however I am only reaching 4.6Mbps. The router does have...

I have a 2620 non XM (I am upgrading it to the max memory and was hoping to be able to use one of these modules. I have read many of the notes about these modules but some of the info seems to be dated. Does any know for sure if there is a module I c...

I've been working on this issue for a while now and haven't gotten anywhere. My old GigE Switch (on copper) gave me about 3Mbps server to server, and I expected when I upgraded to the 2960G that I would seen an improvement in this, however the oppos...

Hi all, is a unicast say just a normal conversation between 2 pc's ?thanks

Is this possible?routerA connects to routerB witch connects to routerC and back to routerA.RouterA connects to the WAN or (internet)Each router has three interfaces.The loop is for redundancy in case of a circuit outage.All routers run OSPF.routerB p...

HiI have a cisco 2621XM interface fa0/0 is connected to the LAN and Fa0/1 to HQ. I can get the router to pass 80-90Mbps but CPU hits 98% and packets are dropped. Looking at the cisco docs for 2621XM I can only find the pps the router can cope with no...

Hi,I was wondering I f I am adding a new switch to the stack will it cause any intruptions during the cable changes? Also Is it ok to change the stack number of the switch in production env. will it retain the Vlan assignment or config?Thanks in adva...

I am wondering if it is worth segmenting my network. I have a flat class B 300 node network running over multiple Catalyst 3750 stackable switch stacks on a redundant multimode fiber backbone. I have connected sniffer to the network off of the core...

In our layer3 campus there are some novell / ipx workstations in different buildings . Because of missing ipx routing capability in 3550 swithes , connection between hosts was losted .Is there any way to connect these workstations?

hi all,can anybody discuss abt pvlans whats the diff between between ordinary vlans and pvlans. comparisons and how we can configure, if anybody can clearly explain this that wil be a great thing.whats the relation between dynamic vlan and pvlans.Reg...