Other Network Architecture Subjects

Hello,we have a Cat 5509 with Sup3 and NFFCII.The directly connected router is a 7206VXR.The Cat 5509 has several 2924XL-EN as Access-switches.We are running ip multicast-routing withpim sparse-dense-mode on the router.The switches are configured wit...

hi can someone tellme y i m getting this error while trying to connect to my ISP ?its a working config and started behavin like this since ydy.2d19h: %DIALER-6-BIND: Interface BRI0:1 bound to profile BRI02d19h: %ISDN-6-CONNECT: Interface BRI0:1 is no...

Is that normal that the F0/10 interface change to up/down after I config the f0/10 as monitor destination port?====monitor session 1 source interface Fa0/2monitor session 1 destination interface fastEthernet 0/10===switch#sh int f0/10FastEthernet0/9 ...

I have 2 Core routers running OSPF to various branch sites.One Core router has ISDN connecte sites. These sites are static routed and are Passive for OSPF. When a call is established the whole routing table seems to be refreshed as all the times for ...

We use GRE tunnels to transport frame relay traffic between two Lucent frame relay switches. Tunnel traffic is routed over the public Internet. Looking for a method to let the router create an event when the tunnel isn't complete. For example, whe...

Hi,Is there a way to redirect or capture the packets that are dropped by the switch so i could examine them?Thanks,jonathan

I have a special situation where I have a host that does not send an IGMP join message but needs to receive a specific multicast address all the time. The multicast group address that this host needs to be part of does not continuously send packets ...

HelloI want to configure on router or if there is any third party software avaliable that Can send the ping command for 10 packets after a certain time interval live 10 mins and if any packet drops it will give me the warning message that the link is...

I have a few Catalyst 3500 switches here and just the other days when I was moving a few end points to another VLAN I by a coincidence spotted an ip nat feature.Since all switches are in a production environment I am not able to really test it.. but ...

I found a Cisco 3662 router have so many Large Buffer and Huge Buffer failures, but I just don't known where these packets come from? as you known, Large Buffer match 5024 bytes and Huge Buffer match 18024 bytes.another queston: we planning to upgrad...

What is the best practice for configuring HSRP between two 6509's each with dual Sups w/MSFC2's. This will be a Core expansion.

WLSE 2.0.2 software running on an 1105. When I go to Administration, Discovery, Run Now, I put in my seed device and hop, press finish and get a message indicating the report ran. I press okay, and go to view the reports but they are not showing. The...

The problem we are having is with ARP. We have an Exchange cluster. There are two Exchange servers in the cluster. Each Exchange server has two NICs. The NICs are teamed and use one IP address. The Exchange cluster has its own IP. Each Exchange serve...

It's possible to use one catalyst 5505 and one catalyst 4507R in redundance configuration like lan backbone ?