Other Network Architecture Subjects

A very quick question about QOS.After studying a number of pdf files, Im still unsure of how the PFC derives the DSCP value for a frame.In this scenario a trunk port has been configured as a trusted port, and its trusting the cos value contained with...

Bonjour,est il necessaire d'utiliser le cablage 5e pour supporter le 1000 base T ou bien un cablage categorie 5 est suffisant.Merci.

hellocan we install 2 NM (4T) in the Double-width network module slot ?thx

Someone can explain me because if i set a policy rate-limit to block a particular connetion between 2 ip it works correctly only if i set inbound and outbound rate-limit policy?Setting only input or output limiting (with or without cef) does not pro...

i have two model called pa-8t-232 and pa-8t-v35.According to some ccies,they said that there is no differenct between the two models.If you use cable cab-oct-v35 to connect it ,then the model is called pa-8t-v35,if you use cable cab-oct-232 to conn...

I have upgraded my network infrastructure from hubs to 2 c2950/24 port 10/100 autosensing switches. I have all of my desktops and Win/2000 servers connected to cisco switches. I have one hub with AS400 and remote sites inter-connected to the cisco sw...

We would like to configure security in this way: the user, when he wants to enter the network, he has to log in with a radius server (ACS). If the user don't get authenticate, the port of the switch doesn't give access to the network to that port. We...

I have a windows 2000 server as a DHCP server; i have 3 2500 routers running ios 12.2; can i use my windows dhcp server and use the routers as a relay agent? and if so How?

does anyone found out how to monitor MPLS-VPN router ?i have a 7200 router which has several VRF's in it which i would like to monitor (number of sessions per vrf , ip traffic..etc.) each vrf..i found several links to the VPN-MIB and MPLS-VPN and PP...

If rip router losses the best route, it will send "RIP Request" .This RIP Request will be sent , after one period time or immediately ?And, RIP Reply will be sent , after one period time or immediately ?

Hi If two Cat6509 connected to an NT server with four NIC cards. The NT server has got 4 NIC cards. The cat6509 also connects to each other. If I want to configure ether channel with two NICs cards to each switch will this work?All the NIC cards ...

Dear Sir!I've such scheme: R1===R2So, there are 2 links between R1 & R2: there are OSPF on one link and RIPv2on another. Now I'm located at R1. Q: How can I implement RIP path to R2 preferred over OSPF one?Best regards,Nick

When configuring the router with the NAT TCP load balancing where the inside cloud includes several server used as a pool of server (using rotary option), I can imagine that one or several server can fail.- does the router do the allocation of inside...

Is it possible to etherchannel between Cisco 6500 Switches & 3Com 3300's