Hi,Can someone tell me the meaning of this error. I tried installing a new image using the tftpdnld command but i yet get the same error after rest even though the copy process work fine.Error : compressed image checksum is incorrect 0x1E8CE860 ...
Hi,I have a small problem. I setup a GRE tunnel with "tunnel source dialer 1" (dynamic IP of the dialer interface). The tunnel comes up fine (I use NHRP for next-hop tracking), but the problem is the traceroute. I don't want the IP of the dialer inte...
I was reading this document:http://www.cisco.com/en/US/products/sw/iosswrel/ps1839/products_feature_guide09186a0080087d52.htmlCan anybody give mee a deep explanation on how TCP windowing works and expecially how does it affect the traffic (performanc...
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, 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 am setting up DDR backups and have a question about errors. We have these two sites that have cronic problems with thier T1's. Although the T1 doesn't go down hard, it starts to take so many CRC errors that traffic degrades severly. I am afraid the...
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...
I am talking about backup configuration on two different routers here. I have one router on which DDR is configured and one other router with Dialer Watch. On the router with simple DDR configuration I can typically ping the AS5300 IP address and bri...
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 ...
