Other Network Architecture Subjects

Hello Everyone, Does anyone know of a way to do a L2trace route Via SNMP in Cisco Layer 2 enviroment.I can do it manually with show arp -- show cdp neighbor and the telnet to the next device and do it all over again. But is there away to write a ...

I would like to find out more what does it mean if the reliability on the serial shows 140/255

put ports on vlan 2 using:switchport access vlan 2 - in the interface mode.created vlan 2 using config t, interface vlan 2 -also did config t, int vlan 1, ip addr, no shut.(you should know I don't need an IP addr on vlan 2, only vlan 1 for remote man...

I am quite newbie in the network worls and I had been tasked to design a network with L3 switching with redundancy links.Network Topology- 6 units L3 edge switches with dual GE uplinks to the 2 units core L3 switches.- Dual links between the 2 core L...

Instead of having vtp pruning enabled, by clearing vlans from trunk links i would achieve the same results intended with vtp pruning, with addition to having stp not run over that trunk. If i clear unnecessary vlans from trunk links, would stp (pvst+...

Dear sirs,Regarding the "SFP Diagnostic" feature referenced by the 3750 12.2(20)SE release notes, I have searched the Software Config Guide and Command Reference, in vain, for instructions. Anyone knows how to use it or the location of any doco?Than...

I feel dumb about asking but I can not figure this one out I have done 100 of these I am drawing a blank.I have attached my 3725 config and 3560-48.I am configuring 2 vlan 1 data and 1 voice.I can not ping my CCM Servers on Vlan 2 from the router and...

We are having following Cisco Equipments at site:1> Two 6506 Back to Back connected with two MSFC2 each. Having Hybridge IOS.2> Nine 3508 at distribution.3> 90 3512+3524+3548 Switches at access layer.4> 25 Vlan's.From last few days I have suspected h...

The IOS of 2620XM has been crashed. I have provided another IOS via xmodem -r command. The router copied the IOS and decompressed it. I can run all the IOS command but whenever I put the RELOAD command , it goes to the rommon mode again. what should...

Hi,I need to disable the vlan config archive feature, the tftp ports are blocked in the firewalls and hence it is generating alerts...I just upgraded RME from 3.3 to 3.5 and I think it is a new feature (which I didn't know about)(running on W2K)Can s...

Hi NetPro,how do i configure the vms,i've installed the vms, but looks like not working properly , how do i detect the firewall , ids , and vpn .... , thank you in advance,regards,Jack

Tried to upgrade the IOS on Cisco 7200 VXR router from c7200-jk8o3s-mz.122-17a.bin to c7200-jk9s-mz.123-8.T3.bin but failed.The router would report this kind of messages:System Bootstrap, Version 12.1(20000710:044039) [nlaw-121E_npeb 117],DEVELOPMENT...