Other Network Architecture Subjects

We are in AS#1, peering eBGP with AS#2.. One of the advertisment sent from AS#1 to AS#2 is tagged with community "no-export". AS#2 sees the route coming with the no-export, however for some reason AS#2 still advertising the network to other eBGP neig...

i have cisco 3750 switch & created three vlans on that switch vlanA is 172.16.1.1/24,vlanB is 172.16.2.1/24 & vlanC is 172.16.3.1/24.cisco 3750 switch is connected to firewall(trust Zone) & another arm is connected to router(untrust zone) & router is...

Are the port adapters in the Enhanced FlexWAN Module hot-swappable?Thanks in advance.

We have a campus of several groups and sub-groups and distributed accross an expanssive campus. We want to enable improved mobility (not just wireless) of users while retaining user authorizations and entitlements.We consider implementing a named vla...

In the new Stackwise MIB with 12.2.25.SEE, there's a StackwiseRingRedundant indicator... on one of my switch pairs, it shows False (2) but both stack ports show Up in the CLI and passing frames in show switch. The only difference is that the other p...

Hello,I was just wondering if more switches and routers on a network can increase speed greatly (mainly for internet). My design isIDU -> 8 portDlink switch -> Pix 501 -networkIDU -> 8 portDlink switch -> cisco 2600 series -> catalyst 2950 -networki ...

Hi,I have a Cisco 3750 switch peering with Internet Service provider using BGP. When I start learning BGP routes, the CPU utilization shoots to 99 %. On analysis, we observed that Interrupt utilization is high and packets are getting process switched...

How do I determine the software version of a Supervisor engine on a catalyst 4503?Doing a Sho Ver I can easily identify the CatOS version, but not the sup eng version.Thanks,Andy

I'm looking for a command in the 5500 that would show either current port utilization or some indication that would show if the port has experienced saturation or is generally under utilized.

Hi all, is it possible for me to tftp my running config into my router using the console port ?

Can anyone tell me how i transfer my ios into my router via rommon with the xmodem command ?cheers

I have a Catalyst 2970 that is uplinked via gigabitethernet0/1 to a Catalyst 3548 fastethernet 0/6. The 2970 port is hard coded to 100/full duplex. Most of the time it forward packets without an issue. Every other week or so, the GigE interface co...

switch port that connect to a hub has to be set to HDX?thanks,Han,

Pardon my ignorance on this, but I have had little experince with Catalyst switches.I have a problem with a Pair of Redundant F5 BigIP switches and the time it takes them to failover on the Network.According to F5 the BigIP should fail over in a matt...