Other Network Architecture Subjects

I am un able to send or receive packets across my WAN. Surprisingly the statics of the show interface command of routers on both ends of the WAN shows something like this. Serial1/3 is up, line protocol is up Hardware is CD2430 in sync mode Descri...

I'm looking for a MIB to get the dialer string configured on dialer interfaces (Cisco 3640 router).When checking the IF-MIB to check the OperState of a dialer interface, it's always "dormant" (5). How can I check, if a specific dialer interface is up...

Is there a Ciscoworks2000 Best Practices White Paper published by Cisco?? I cant find one.I am keen to apply best practice in terms of polling, discovery, ani-rme sychro etc etcAny pointers much appreciated

Cworks LMS 2.1 - We have visability of our routers by both the Serial and Ethernet ports. Which is the best interface to use for adding the ip and snmp strings to, for the functionality of ani, rme etc the Serial or ethernet??

Hi All,In ntp, when use authentication, I saw a sample config:ntp authentication-key 1 md5 0256550A5B5629701B1B514951 7ntp authenticatentp trusted-key 1ntp clock-period 17179825ntp server 172.25.10.2 key 1The question is I don't know when should the ...

Can anyone tell me what the difference is between a Sup1A and just a plain Sup1 ? Sup1A says it has L3 Switching Engine WS-F6K-PFC SAD0451035X 1.1 and the Sup1 has L2 Switching Engine II WS-F6020A .IS there any performanc...

HelloIs it possible to perform a GSM (V.110) Callback with a BRI interface and Radius authentication? And perhaps someone has a example configuration!?Alex

This should be simple. I've done it before. I just want to hang a 2950-48 off a 2950-24 via a trunk. The -24 is trunked to a 2612 on a fastethernet NM and works fine. This is the layout2612(fa1/0)<>Sw1(fa0/1)-Sw1(fa0/24)<>Sw(fa0/48)They are all dot...

I have 3 switches. The core 4006 is the the spanning tree root. A second 4006 is trunked via gig to the core 4006. A 5513 is connected to the core 4006 via a gig link.I moved all the connections for one of my VLANs to the 2 4006's. My assumption was ...

I have an Catalyst 4503 with :IOS (tm) Catalyst 4000 L3 Switch Software (cat4000-IS-M), Version 12.1(12c)EW1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1).I want to know if it support RSPAN ? If not, is it possible with an upgrade ?Thanks

What does it mean the following message :%SYS-4-P2_WARN: 1/Tag 0 on packet from 00:d0:59:18:41:05 port 2/5, but port's native vlan is 17Thanks,Christophe

Dear All,I want to connect 2 ISDN Bri thru WIC-2A/S on cisco 2621 router.the things to be taken care.1. DDR2. need to support around 4 sites thru 2 ISDN bri.so it may happen that separte client dial to same ISDN and need to be connected at a single ...