Routing

Hi everybody!We're having problem with new router. Couple times a day one or more hosts on "inside" interface get blocked by NAT entries like the following:icmperr x.x.x.x y.y.y.y -- --where x.x.x.x is "outside" interface address and y.y.y.y address ...

Hi,what's the command to see the total MB of RAM memory and Falsh memory ?

Hi, I'm relatively new to Cisco. We have a CIsco 2620 with 7 serial interfaces and 1 ethernet configured. Now, I want to pull the VWIC-cards out of this 2620 and put them in a 2821. My question is, if it's possible to do a save of the running config ...

I have a site with a router that I would like to make redundant. My connection to the ISP is ethernet all the way, and I currently have only one public IPaddress between my last hop and the ISP. Is it possible to use HSRP to make this router redund...

Is it necessary for me to use a modem to connect to the internet ?? or i can do without ?? can i connect to the internet using a router if i am using a T1 line ??

I have five retail outlet and one warehouse and i wonder if i can connect all the retail outlet router to the router in Outlet #1. Some of the outlet is as far as 150 km. If i would like to connect all the outlet to the router in Oulet #1, does that ...

Manage switch allow remote configuration for network administrator. If i have an office in perth and another office in sydney, can the network administrator in sydney configure the switch located in perth ??

Hello,I have configured ip rtp header compression on my network:This is the output from the show command:CE-CF-Aveiro#sh ip rtp header-compression multilink 1RTP/UDP/IP header compression statistics:We're compressing using MQC profiles, use theMQC c...

We currently have a Cisco 1721 Router on a T1, we are planning to upgrade to a Bonded T1 in the coming weeks. Can someone recommend which Router 1800 or 2600 series to upgrade to. We have apx.30-40 PCs onsite connected with high streaming video/data ...

Please,How can we secure snmp access ?best regards.

for a network that is connected to the internet via IP VPN service, is firewall still needed ??

We purchased a 871W router thinking that we could use it as follows:The router would connect to the Internet behind a cable modem or DSL modem in a Home Office.The firewall feature set would create a VPN tunnel to our VPN3005 Concentrator and all tra...