Switching

Hi, I cannot ssh to my router (878) from outside. I have an access-list on the outside vlan and I can see that it is being hit on the ssh entry, but it just times out. I can ssh from inside no problem. Any ideas what could be wrong. I have PAT/interf...

I have 3 switch stacks of 3750G switches. Each stack has 3 switches for a total of 9 switches. The are connected using two fiber links from switch to switch. Config basically looks like a triangle with a stack at each point and the dual fiber link...

Hello,We have a 6506 that we want use for spare. We have several cards to install in chassis and among them there is one WS-X6748-GE-TX and one WS-X6148A-GE-TX. When i look at software advisor i see that i can install these 2 IOS to run the 6506 with...

I have a client who has a router at a remote site that uses an Ipsec VPN tunnel to access their HQ. I was contacted because out of the blue, they claims that the remote site users were unable to RDP into the terminal server in their HQ.Their configu...

Just bought three 3662 routers with 128M Ram and 32M Flash to add to my CCNP lab. There is two PCMCIA slots (flash cards). What is the max PCMAIA (Flash cards) available? Looking to see if there's 64Meg+ cards available so I can store larger IOS's gr...

We activate multicast routing on our network and on different site with switch 3750 and 3550 we can't have traffic. With the same configuration on a switch 4500 all is ok.We're using PIM-SM with RP and shared-tree.On attachments, there is debug PIM a...

I have a 6509 that I am installing a redundant 720 Supervisor module. EIGRP is the routing protocol used between my layer 3 devices. The other 3 devices are 3750s running 12.2(25)SEE IOS. Currently this IOS does not support NSF. Which IOS should I us...

Hi AllI would appreciate if someone could answer if Cat4510R-E will support MPLS/VPN.Thank you, Susanne

I have 2 vlans on a 2950, one for data and one for voice. vlan 100 data. vlan 200 voice. when I no shut the vlan 200 interface, vlan 100 interfaces gets shut down. Same thing happens when I no shut the 100 int. any ideas?

Hi folks,My network is growing on, then, I made some diferent new networks, (192.168.0.0 LAN1-Current), (192.168.1.0 LAN2), etc, I want to manage these networks with a 1750 Cisco Router Fastethernet interface, but I notice I have a delay between LAN1...

Hi Sir,I'm configuring a Catalyst 3550 to meet the following requirement:*** VLAN 12 should allow no more than 2Mb total throughput ***I came across the following solution:!mls qosmls qos aggregate-policer 2MB 2000000 375000 exceed-action drop!class-...

HI,I have a cisco 2924xl with the latest IOS for that model.I have connected a IP Phone with CoS f 5 enabled on the phone. Does this switch model support trusting of CoS from the incoming traffic?If so, how do i set it up?thx

I need some kind of file parser that can combine the output from the show mac-address-table and show arp to make a new output that has the following:IP address, Mac Address, FastEthernet Port.Right now I have to compare the two outputs to find what I...

Hello,I'm wondering how to clear the counters on DSL stats (reed-solomon, crc, header errors), etc? I thought the clear counters command on the atm interface would clear them but they do not.Thanks