Other Network Architecture Subjects

I have applied an access list to my guest vlan to have internet access only. This process is working fine. Now i would like to allow users (corporate) who are on the Guest vlan to VPN to my internal network. Please advise.I am running this on 4506...

Need a brief on L3 features like sup,fwsm,msfc,idsm etc..

I recently started to work for a company that had to suddenly terminate their last network manager. Problem is that he left without any knowledge transfer (ie passwords and such), he configured aaa before he left and now no one including myself can ...

Hate to ask, but can't find anything reliable in the upgrade planner etc. Anyone know what the latest version of ios is for 7204VXR routers?I'm still running 12.2(15)T13 and need to upgrade.Thanks-Dan

I have a Catalyst 3524XL that won't process flash_init. There doesn't appear to be anything in the Flash directory. How do I reload the newest flash image onto this switch?

I Have 2 T1's located in same building, i want to use 2 T1 terminate on same router and send traffic through both of the T1s to same location.is there any way i can do that the T1 are terminating on 2620 router Thanks Sridhar

Does 802.3u auto negotiation include fibre 100BaseFX? It is available on Cisco 100BaseFX ports but other manufacturers don't include it.

Scenario: I have a 4500 switch. I have a 3560 switch. I built a 2 port etherchannel on both then configured each as a dot1q trunk. I connected the 2 switches. On the 3560, I removed the etherchannel by removing the channel group from the inte...

i've been reading up on VTP and wanted to confirm the configs before trying them:one one switch i would have:vtp mode servervtp domain testdomainthen on the other switches that are trunked i would putvtp mode client is there anything i'm missing othe...

Has anyone seen this error in a Catalyst WS-C2950G-24-EI Switch?ERROR in strata_protected_notify:line935

Can anyone suggest a stable version of native IOS for Catalyst 6509 SUP1A+MSFC2?Many thanks.

Hi,How can I obtain the Serial number of a RAM or SDRAM module installed on the MSFC of a 6500 Catalyst switch?Thanks in advance

We would like to configure the settings on a copper port on a 3750 to 10MB half duplex.My only options for duplex are full or auto.Also under speed options I do not have an option for non-negotiate.running 12.1.11 code (it does need to be upgraded).W...

At the core of my network I have pair of Catalyst 6509s with Sup720s. These are configured with a number of VLANs spread across both switches, using VRRP for fail-over. Servers with dual NICs are connected to both switches, providing a reasonable deg...

I am reviewing the configuration of a 4006 switch and came across:set port channel 4/13-16 166set port channel 4/17-20 167set port channel 4/21-24 168etc.....what exactly is this doing, etherchanneling 4 ports together?