Other Network Architecture Subjects

I have a WS-X6724-SFP card, which is connected to CISCO Catalyst 6000 Series. I'd like to connect it to Cisco IE-3000-4TC using SFP module GLC-LX-SM-RGD.I'd like to ask if it is possible to connect like this or I have to use another SFP module. Could...

I have a 2621 running c2600-i-mz.120-3.T3.bin. The show Flash command does not work. When I do a show hard the flash also does not display, yet the router says it loaded IOS from flash.I have replaced the flash and up and downgraded IOS. Any ideas or...

Hey guys,We just purchased Alien Vault and are looking to ingest some network data. We have a SPAN port set up on the core switch (4507) and want to forward it to the UCS-B chassis. Is it possible to do this physically with a cable interlinking the t...

Hi, Has anyone used EVN over DMVPN. I tried doing it on VIRL but only one vrf instance works. Is there any sample configuration guide available Here is my scenario. I have two tunnel interfaced in two different vrf`s. there are two spokes and one hub...

can anyone define these, i am a little confused ?thanks

Hi , Site to Site VPN is created successfully  between two sites .Users are able to access the server .successfully. Problems arises when users try access any website hosted on servers (via tunnel ) using URL . With IP address the sites are accessib...

Hi All ,  I have Cisco 2801 Router and continuously Rebooting after IOS image Upgrade ,  Below are the console Logs ...           I have attached the console logs .     Please Advise 

We are replacing some old obsolete dlsw routers for a few stubborn SNA servers. All SNA traffic in my environment is over Ethernet using transparent bridging at both ends. I found configurations for Ethernet redundancy but only with redundant routers...

I have a router with 2 images of IOS(differentversions), and I want to reboot the router only with one of them, how can I do it? I already did "boot system flash: image" and it didn't work... The router's version is ASR 1001.

I am trying to upload image: c7200-advipservicesk9-mz.151-4.M10.bin on 7206VXR router. & getting below error message. I am not sure if this is valid image file Because I am not able to find this product in Cisco software compatibility tool.   Here i...

Good Day! How can i solve this problem. When i opened ASA by console there are following errors: Linux version 2.6.17.8 (kevfox@kevfox-lnx) (gcc version 4.0.2) #5 PREEMPT Mon May 7 18:35:37 EDT 2007BIOS-provided physical RAM map: BIOS-e820: 00000000...

Hi community - NooB here. Ive got a WS-C3560G-24TS set aside for WCCP running 12.2(25), Image C3560-ADVIPSERVICESK.  As far as I can see WCCP should be available, but the WCCP commands are not available. result of 'ip wccp' results in % Unrecognize...

Dear All, I have a Cisco 7206VXR + NPE G1 module , recently router causing high CPU usage even without high traffic. Appreciate if some one can help me on this ? CPU utilization for five seconds: 68%/65%; one minute: 66%; five minutes: 66% PID Runti...

Can someone describe from a network point of view what RPC (SUN and/or DCE) is and why it deviates from standard TCP behavior? The way that I understand it is a client reaches out to a server with a unique source port and then switches the source por...