Other Network Architecture Subjects

Dear Sir,We are using a single Catalyst 3750 L3 switch (WS-C3750G-24TS-E)Comprising of 24 10/100/1000 base T ports + 4 SFP enhanced Multilayer ports as a backbone core switch.For Aceess Users we are using stack of cisco 3550-24-SMI (5Nos. per stack) ...

Hi,I know MRTG will give the total bandwidth utilisation of WAN links, but how is it possible to break down the total number of bytes send/received into protocol (trffic) types? For example, when there is 180kbps being send, how much of that is Web/T...

I have 2 sites linked by an 64kB ISDN-leased line and standard eth 100MB.My hardware are Cisco 3620 and Cisco 1750 for the leased-line and a Cat 3550 with EMI Image.Use a Cisco 3620 for the home office and Cisco 1750 with Cat 3550 for remote.I need t...

I am still experiencing a nagging issue with my bgp router. I can't be sure if it's an issue with my router or one of my SPs. If I run continuous pings against my router's two serial interfaces, I will intermittantly have packets drop. As I watch ...

Apologies for the rather long message!If I enable "set ip next-hop verify-availability", my policy routing fails (i.e. normal def. gw of router is taken):interface Port-channel1.121 encapsulation dot1Q 121 ip address 203.149.69.49 255.255.255.252 i...

hi all i have a LL connecitivity to my central location backed up with ISDN bri line . i m using Single Des encryption for security purpose. when i make my LL down isdn triggers no issues i m still connected with my server,pinging works fine both fro...

The network is setup in a hub and spoke scenario. The primary data connections from the main branch to the 5 remote branches are point-to-point T1s. The main branch (Cisco 3745)has two BRIs (4 B channels) and each remote branch (Cisco 2621XM) has o...

hi i m getting the below pasted error in my 2691 router ,when tried for error message decoder its mentioned ovr ther tht "Follow any instructions provided with the message. If no instructions are provided, no action is required."i m getting this cont...

Is CBWFQ supported on a Native IOS mode 6500 switch with SUP1A w/MSFC and PFC?Everything I know about the architecture of the 6500 leads me to believe that it doesn't work as expected. Can anyone clear this up for me?Is there a difference betweek PF...

I have the following routers1 x Cisco 36001 x Cisco 2600They are connected via Leased Line of 256Kbps (w/ DTU) and has been working since Y2K (current utilization is below 64Kbps), no changes in the config done.Previously icmp between two routers is ...

Hi,I have a problem with a Telefonica 100Mbit line using a TELNET CM-100 media converter (it's telefonicas box). The line won't come up if I connect it to the PA-FE-TX FastEthernet card. We've tried crossover cables, straight cable, half and full dup...

Here's the scenario: We have an ATM IMA group at HQ with several PVCs that are switched to individual frame-relay PVCs at each of our stub stores. We are using Wyse terminals to run critical services at the remotes, which rely on our central server e...

I have configured an isdn dialer to stay up for 7200 seconds however it timeouts aftet the default period of 120 secs.I am using IOS (tm) C1700 Software (C1700-ADVSECURITYK9-M), Version 12.3(5a) on a 1760 router.interface Dialer1 description "Jetstar...