Other Network Architecture Subjects

I am having trouble pinging any devices connected to an ethernet interface on a 2600 router. sh cdp neighbors doesn't show anything even though the ethernet cable is connected to a 2950 switch. Show interfaces has this information:ARP type: ARPA, A...

Hi all,how can i apply an IP access-list to an eth or fastE interface via SNMP on a Cisco router?Is it possible?Thank you,A.

HiI have a 2924XL switch, recently the port lights of 5-8 have lit up yellow, and seem not to work, are these broken (the others work) or a setting?Cheers

I have a 3640 router where the CPU and IO utilization are very high. Process utilization was 21 percent and interrupt utilization is 49%. Turning on CEF has helped quite a bit with the process utilization for the interrupts are still quite high. C...

I have 3640 router with 8 port ATM IMA card. Everything is working pritty good (IP PLUS 123-6a). Because of some EIGRP problem I eanted to replace it with same router with sam card but more memory and newer IOS (IP PLUS 123-10a), but ..... ATM IMA li...

Hi Group,How can I check the real time traffic for those VPN cleint send to the VPN 3005 gateway? I mean something like debug in router or capture in PIX? So that I can troubleshoot whether what user send match our filter?Thanks,BBD

Pleae can I have 2 diferrent HSRP address on a particular subnet. One HSRP belonging to a set of 4xMFSC and another belonging to a set of Cat 3550 EMI?For e.g. A subnet address os 1.1.1.0/24 and a HSRP Address of 1.1.1.1 for the 4xMSFc and another HS...

Hi!talking about CISCO 4006, with one Supervisor 3 (no redundency). on startup, console monitor show nothing and the STATUS led that is located on the supervisor is blinking RED.as I said...no CLI on console monitor.What does the blinking red STATUS ...

hi,I know that with pix 500 series you have U (unrestricted) and FO (failover).do you have the same thing with routers?I guess that's not possible to do with a catalyst because it implies that I'm going to need 2 connections from a system, 1 to each ...

Hi, We have a Cisco 3640 Router and it has two T1 cards connected to different ISPs and we are running a BGP on the same. We are not able to browse some web sites like www.verising.com ...when both the T1s are up. If i shut down one T1 line then the ...

Hi,I have a 2621 router with one serial interface, two fast ethernets and one ethernet. The serial is connect to an E1, the ethernet is ethernet handoff from a DSL.. FastEthernet 0/0 is DMZ and FastEthernet 0/1 is internal private address space. ...

HiWe have a new 6509 box. Can some one please tell me as to which ports should be blocked by default on the box, to prevent spread of worms and viruses.Also what are the security measures I should implement on the box.ThanksMadan

Hello! I was looking to convert a L2 6506 by adding a new MSFC to a L3 switch. I'm in the process of creating vlan's on the router module. Is there a guide/how to that I can use? My other 6509 is already a L3 with HSRP configured. Is HSRP required on...

Hi,Is there a way, except for show run, to show the ip forward-protocols that will be forwarded once we configure ip helper address on an interface ?

R2-R1-R3 are connected as shown. rip v2 is running between R2 and R1 and OSPF between R1 and R3. redistributing into ospf. want rps summarry routes and ndvdual routes to be avalable On R3. how can do ths.