Other Network Architecture Subjects

I'm looking for a way to reset the ifLastChange value via SNMP. I have done the ifAdminStatus down and then back up, but it doesn't seem to reset the timeticks in ifLastChange. Is there any other way anyone knows of that I can do this with?

We are working on  migrating from old version of CNR (CNR 5.5 or 6.3) to a  new version CNR ( CNR 7.1 ), we would like to know if there is a tool  or CISCO best practice in order to migrate the DHCP IP address leases.- We are facing migration from CN...

Hi,I've a problem regarding the inaccessibility of certain websites. Let me outline the scenario:My friend's working in a company in UAE whose main office is in US. Now the company in UAE can't access sites yahoo, Fb, Twitr & a few tech sites. The wh...

Unfortunately one of my 871 have a problem with configuration.I can get to him only by AUX.It runs only with default configuration. When I want to copy my config to startup i received information: NV: InvalidPointer value(1884) in privateconfigurati...

Is there a way to ensure that a 2800 router will boot if the Flash is corrupt.  Normally, I just boot an image from Flash.  I would like to add a command to the configuration to boot from a FTP or TFTP server if the Flash is corrupt.  I have discover...

Hi,This came from our CSC Twitter community.@edbott @cisco_support Where are your support resources for apparent full-scale worldwide disabling of Linksys DMA2100/2200 devices?

Hi,I'm curious as to what professions/contractors install Cat5/6 and fiber in buildings?  Electricians?  How do they price?  Do they use any softare to track or document their cabling/patch panels/sub-terminals?Any insights will be apprciated.Thanks,

Hi,We received this question from our CSC Twitter community.@My02cents When can Cablevison customers expect to get the NDS cablecard firmware fix to stabilize your cards used in PC tuners?

wic-1enet and wic-4eswWhat caused the restriction in the use of these modules?Maybe then a simple lack of some files (drivers) in IOSMaybe if I change the entry in the firmware, these modules can work in all routers, equipped with wic slot?

Please tell me if I can config the vPC between the 2 4500E? A link to the white page would help?Thanks.

Hi all,Currently we are using Cisco Catalyst 4506 and with IOS 12.2(Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-ENTSERVICESK9-M),Version 12.2(31)SG, RELEASE SOFTWARE (fc2)and I have this VLAN named VLAN210 with a IP range of 172.18....

Hi,I  am planning to create two DHCP servers for DHCP load balancing. Since  ARP Spoofing is one of major threats while configuring DHCP, I want to  know what are the ways to prevent ARP spoofing.Regards,Prasad Bait