Other Network Architecture Subjects

Inorder to have proper VLAN tagging on all VLANS, do you need to have "vlan dot1q tag native" configured if you're only trunking and not tunneling, or will the command "switchport tag native vlan #" tag all traffic including native vlan. Or do you ne...

hi!if i'm configuring subinterfaces at one router that's connected to a switch, is it neccessary for me to do rip or static route to those vlan that i created?Will that be neccessary for me to access one vlan to another?Thks!

Hi,We have 8 Switches running various Vlans and thus formed like a ring. There are 5 MAN Links interconnecting these switches, remaining locations it's been connected by back-to-back ethernet cables.All of the MAN interface connections configured as ...

Hello,Is there any feature built into Cisco Routers/Firewalls that I can use to print out network reports such as bandwidth usage? How about memory or CPU utilization? I need to get a bunch of reports for a client, and I'm not really sure what to d...

Got two 3550-12T's running layer2/3. 12.1(19)EA1cWhen Im in the network and I ping my HSRP address it responds fine. When im off the network the HSRP pings back every other time, same with pinging the vlan interface. If I shut one interface down, the...

I am running 2 2611XM's at a customer site running 12.2.11 (T6) I configured my HSRP and NAT according to the documentation provided by Cisco. My NATTED address shows up on the Active router with the MAC address of the local FastEthernet port. Aft...

What is the quickest way to update the ios on a bunch of routers. I have about 300 routers, mostly 2600 and 1700 series. I am looking for a way to quickly update these all.

I have consulted in a pair of opportunities like solving a problem that I have with Topology Services.At the moment the tool does not work and appears the Page error not found. It must to a problem with the file httpd.conf? It is possible to be solve...

I have a router (cat3750) in an OSPF normal area that is not an ABR/ASBR.This router has multiple stub networks directly connected to it,all having IPs 10.10.x.0/24. The router will source one LSA 1 foreach stub /24 network connected. However, with t...

We use LMS 2.2 on Solaris 7. Once a week we stop CW2000, backup its logfiles *.log to *.log.0, create new empty *.log and restart CW2000. It turns out that the new dmgtd.log remains empty and logging continues to dmgtd.log.0. Any idea if this is a So...

We are starting having issues with a remote location and we noticed that in the route table on the 6509 MSFC, the routes are updating every 10 seconds. First, is that normal? Second, HELP! Thanks Tom

I've configured a 3725 for Dial-Up ISDN/PSTN access using a E1 PRI card.We are using Microsoft clients.I was wondering is it worth putting compression on the Dialer interface or is there any gain from doing this?Does it improve the performance of the...

HiIs it possible to group static routes so that I can define that these static routes belongs to VLAN A, these to VLAN B and so on.HW: Cisco2610XM, IOS 12.3(6) or what it needs.regardsRobert

Does anyone knows how to configure the Router 1721 to switch automatically from BRI 1(ADSL) to BRI0 (ISDN) in case of ADSL downtime?