Other Network Architecture Subjects

Hi AllI've got a 3550-48 EMI switch (running IOS 12.1(20)EA2) that is running at 100% CPU utilization. The VUR_MGR is running at 98% - which is crazy!I have already upgraded all the 3550s on our network to version 12.2(25)SE - which is the latest ver...

How do you configure a management vlan on a 6500 running native IOS? For example, I create a loopback with an IP but when I do a show cdp it shows the IP address of the lowest configured vlan. Is there a way to force the switch to advertise it's loop...

I have configured 3 vlans (vlan1, vlan2, and vlan3) on 2950 switch and also 3 vlans (vlan1, vlan2 and vlan3) on EtherSwitch Network module on 2600 router. The interface fe0/0 and fe0/1 on Cisco 2600 are already being used for other purpose. How do I ...

Hi all,Can I use c2600-advsecurityk9-mz.123-10b.bin IOS Version on 2621 Routers. According to the Cisco IOS Planer it is for 2621XM not 2621.ThanksALI

hi,I have a lab network which I test pre-production designs on.Im generating 100MB of traffic(web,ftp,smtp,snmp) across a MSTP region of 4 Cisco 3550-12G which two internet facing routers interconnect.pinging between each router GigE interface I get ...

Is there a router statement that I can direct our internet carrier to our back up carrier when the primary goes down? Will one router do the job or this has to be done with 2 routers? We have 2 routers right now and it's pointing to the 2nd router if...

I have a catalyst 4507 that I have one monitor session configured. The source is the inside interface of my pix and the destination is the monitor port on my ids device.We are using Websense v5.5 and I would like to use the network agent piece to p...

I'm in the process of simplifying the configurations in our 3560s, I came accross a situation that requires a better understanding of how default parameters are used. Originally we had "spanning-tree portfast" and "spanning-tree bpduguard enable" co...

When configuring RIPv2 and EIGRP, I can enable "Key Chains" that basically allow dynamic password changes on specific dates and times and thus making it more difficult for password cracks while at the same time free up the support folks from having t...

Issue reared it's head when my cust doing file transfer with win2k3 server to XP pc pack 2 client using drag and drop . The two consoles are directly connect to same 3560 switch.Server to copper sfp port running 1000 full client to fast e @ 100 full....

Hi,I need to use a feature similar to PMTUD. I think PMTUD is useful only for TCP traffic, but I need some other feature wich also detect the MTU for a GRE tunnel and that be useful for IP MULTICAST traffic. I need that a multicast source, sending fr...

Our phone system provider is going to be doing some work installing TSU 120s in to separate voice and data between our two branches, and I need to find out if the routers are providing the clock source, or if the T1 is providing it. How can I check ...

Hello,I have set up an 831 with static IP PPPOE with the firewall feature set and have a question about best practices.I have reviewed many configs for this setup and see no pattern as to where and in what direction to apply the "ip inspect NAME DIRE...

Summary : One router is to be able to call a central router via two different dialers. Can the central router map this to two dialer as well, and if so how - so Bandwidth statement or delay can be minupulated on the EIGRP?Background :I have two offic...

Dear All, I tried to connect My catalyst 4507R (sup engine II+) 1000BASE-SX with Avaya Cajun P550 1000BASE-SX, the problem is my cisco GBIC has never come up, It always in DOWN DOWN status, I have already force not to negiotiate speed, and disable fl...