Other Network Architecture Subjects

I have had problems with failover not reacting correct. Its ok for a while then something happens that causes a conlfict between the primary and secondary. Heres the config maybe someone can see something weird in it that cisco and I cant.ASA Version...

Hi, we have a supervisor iv 4515 module showing as "faulty". We have receieved a spare module, but this is unlikely to have the same IOS version on as the other active supervisor.What's the upgrade procedure to get it to match the existing module?Red...

Mod Port Model Serial # Versions --- ---- ------------------- ----------- -------------------------------------- 1 2 WS-X6K-SUP1A-2GE SAD04460J3K Hw : 7.0 Fw : 5.3(1) Fw1: 5.4(2) Sw : 7.2(2) Sw1: 7.2(2) What does Fw mean/used for & why they are 2 Fw ...

Hi All,Is there any tools avaialable(Freeware/Licensed) for monitoring the WAN latency.(Which provides statistics and graphical reports) Also need to monitor the bandwidth utilized.Regards,M.K

Which hardware platforms support the ISG feature?And which is the "smallest" that supports it?

We currently have a Lifesize express video conferencing unit, which up until a few weeks  ago was working fine. We had an ISP change fairly recently,  which involved changing the public IP address in the Network > NAT  section on the Lifesize. We hav...

Hi All,I have 2911 router. It has 3 interfaces.Interface 1 connected to my local laninterface 2 connected to ISP 1interface 3 connected to ISP 2I have my mail server in the network. What i need, i want to nat IP from ISP1 & ISP 2 to mail server.Foe e...

Why does it say that the gain for the cablelength is 36 0db?  Shouldn't it say 36 db?#sh controller T1 0/0T1 0/0 is up.  Applique type is Channelized T1  Cablelength is long gain36 0dbThank you.

Hello all,I have recently aquired a Cisco 1720 router with two modules installed (one ISDN modem and the other one a console module). It also has a 8MB flash card installed in it.The problem is that I don't know the password, so I tried to reset it.I...

I have a problem with the configuration of an etherchannel or port aggregation between an 4507 Catalyst switch and a server running AIX 5.2 maintenance level 4. The two ports on the switch are on the same blade.I tried configuring etherchannel with t...

We have recently experienced the Port Keepalive Loopback error on a platform that has been stable for months (IOS 12.2.44SE).All my investigations have talked about implementing the manaual "no keepalive" on trunk ports. I also have seen all the asso...

I have a 40meg connection to the Internet via 7200 router using ATM ubr.  I have been trying to design a Strict priorty for a particular subnet, then a 1 percent Scavenger Class the rest being class default with fair queue and random detect.I can bui...

Can someone please explain why I can go and find 24-port 10/100/1000 switches from HP and 3Com at a fraction of the price and I can not touch a Cisco switch at those prices???Why would I choose anything over price in these economic times?? The HP do...

Users told that network is slow so we need to test networksw2960 is access switch, vtp client; sw6509 is core switch, vtp server.If I use the Pc ping an ip address in SW6509, It lost 3->6% packets (disconnect Trunk3 connection)If I use the Pc ping an...