Other Network Architecture Subjects

I hv one device (i.e RAK Controller). That device if I connect to Hub it is pinging. If I connect to Cisco switch, it is not pinging. Can anybody help me oout in this regard. Plz. give me all possible causes.Thanks in advance.

hi,if i want to start one of our 7200 router i get the following message:System Bootstrap, Version 12.0(19990210:195103) [12.0XE 105], DEVELOPMENT SOFTWARECopyright (c) 1994-1999 by cisco Systems, Inc.C7200 platform with 196608 Kbytes of main memory...

Hi,Can anyone pls provide me the partno. for E1 card for data with G.703 interface & also the partno. for the cable for the samergds

I have a 6513 with a FWSM , when i run campus manager to detect my network , it cant get any information about the secured vlans on the FWSM although i add this management machine to the FWSM with the righ community string .Any help ?

Recently we purchased a new 6509 chassis with dual 720 supervisors. They came loaded with CatOS; however it seems that the direction is to move to IOS. Is it best to make the change or stay with the CatOS?

Hello colleagues,with show interfaces gigabit5/1 (new supervisory 720, gigabit port) I see the counter for giants going up.I checked configuration on both sides: 1500 MTUUsing a etherchannel-config with only this port inside so far, everything else l...

We have VTP server at each building. Recently I try to add new switch(3550) to one of building, however the new switch is not getting vlan infomation from VTP server.That what I did:1. configure trunk port to the one of the existing switch.2. Assign...

Is there a mib to monitor the packet rate of an individual Vlan in a 7200 router. What would the OID for that be.Thanks

I am in the process of upgrading our facility from a flat network to using VLANs. I have been following the NSA security recommendations and came across their recommendation of not using VLAN 1 for management. All my VLANS have their own subnet and I...

Hi,is it possible to configure the router to dial to another isdn number should the first backup isdn line failed? E.g if the first attempt to dial 12345 failed, it will dial another isdn number 98765.

I have upgrade severals cat 5505 with cat 4506.With the 5505, if two equipements directly connect to the same switch but on different VLAN talk each other, MLS switch directly the packet regardless were the router is.Is it possible with the 4506 and ...

What is the difference between1) access-list 1 permit anyAND2) access-list 1 permit any any??thanks for any help

A failed Supervisor Engine 1 module in a Cisco Catalyst 6509 switch was replaced. Although I cannot detect any network problems, the new module is reporting an error. This error can be seen in the "Show Module" (Status) information listed in the fir...