Other Network Architecture Subjects

Sorry about what must seem like a dumb question but I don't do this every day.All I want to do is connect two subnets. 192.168.1.0 <--> Cisco 1600 <--> 192.168.2.0I set the router up as :eth0 = 192.168.1.15/24 and eth1 = 192.168.2.2/24Saved config, r...

I am trying to find documentation on the two version of ROM Monitor that are used in our 2500 and 2600 series routers. One uses the > prompt and the other uses rommon > prompt

Dear All,can you sen me the URL of sample configuration of 2811and 1841 router configuration for voice as well as data. 2811 in my central office and five remote loaction where i want to connect 1841 router for voice &datacommunication.Regards.S Yada...

Hi All,A quick and hopefully painless question on the output of the Show access-list command.When I run the Show access-list command on the 3550-48 switch, extended access lists show no matches and standard access lists do show matches. If I remove a...

is there an issue if i assign an ip address to a serial interface say 10.10.1.1 then 192.168.1.1 to my ethernet interface? some say the serial interface address should be somewhat "adjacent" (e.g. 192.169.x.x) to that of the ip address of the ethern...

I recently tried to update SDM on my cisco 1711 using the auto update feature.Of course, that failed.Now my problem is that the auto update upload a bunch of files without overwriting the old ones, so now I have to free space on my flash.I read that ...

I have a set up where A GSR terminates a string og CAT8510. For reduandcy, I configured the CATs to obtain clock from 2 ends of Telco. Th elat CAT has one end towards Telco (ok) and the other towards GSR.How do I1- Veriffy GSR clock is reliable.2- If...

I have just recently noticed while I was spanning a VLAN that there are loads of retransmission of acknowledgements.The VLAN only contains 2 routers (running HSRP) and 4 MSFC's. When I span the primary router, the traffic is fine. I only seem to se...

I recently had a problem with static routes and OSPF. I had static routes placed on a router to forward traffic to a none OSPF enabled one, but I had forgotten to take the OSPF point-to-point statement off the forwarding serial interface.The packets...

I`m changing native vlan from vlan 1 to vlan 7. I`m using the "Switchport trunk native vlan" on all Switch port. But when I created the interface vlan 7, the interface show me the following message:Vlan7 is up, line protocol is downWhat can i do to r...

is it possible to replace a PA-4E-1G/120 by a PA-4T+without changing IOS and loss of features? I know that one needs a DB15 and the other a DB60 connector...but are there any further differences ?Thanks for your help

dear experienced engineers,i understand this may sound simple to others but,if i have 15 end customers all connecting to our core access router with each customer having 2M/2M SHDSL routers that’s 15X 2/2M, will a 1Mbit internet bandwidth be enough f...

I would appreciate any ideas re process/methodology or Tool recommendations for documenting an existing Large Enterprise Network documenting the Spanning Tree topology.

Hi,I am setting up a small test environment with 4 point-to-point area 0 ospf routers. I am simulating link outages when disconnecting physical interfaces, and I can see LS updates generated. My problem is that I see the first LS update far from th...

HiWe are in the middle of a migration from Extreme Alpine 3808 core switches to Cisco Cat 6500's.I have a link in place that connect the 2 cores together using routing. Everything has gone fine so far but we at the point of moving over the server vla...