Hello All, I wanted to upgrade an IOS but my TFTP server is saying port 69 is currently being used by other services, how can i REGAIN the service of port 69 in order to upgrade as needed?.Thank you all in advance,regards,
Dear All, In an attempt to upgrade an IOS the following error was reported on the TFTP "ERR:Image size exceeds free flash space"How then can i free space in order to be able to upgrade this IOS?.The machine is 2611XM with MAX RAM. The image s...
I have a DS3 circuit from AT&T and it connects to an Adtran DS3 mux and then from the Adtran DS3 mux I have several T1s going to my 3662 router and I am seeing tons of Path Code Violations under the T1 controllers in the 3662 router. I've contacted A...
Hi,I have a need to build a NAT policy to handle bidirectional communications between a host behind my DMZ and an internal host. Once an hour, the host behind my DMZ (207.91.23.64) initializes a connction to an inside device. Likelise, whenever there...
Anyway that I can capture/log a T3 controller that is flapping? The flap is fast enough that the serial interface does not go down and is not captured in the log. On my console I get the following when the controller flaps.Oct 13 16:56:43.946: %CONTR...
Hi Guys,I need help on routing settings of our Cisco 1841 router.Out network IP Address is 192.168.0.0 then we have a proxy server with an IP Address of 192.168.15.2, our router IP Address is 192.168.15.1 and the WAN IP of our router is 10.10.12.2 in...
Hi everybody,I am working in a upgrade to IOS XR (Version 3.6.2) in a 12410 box and I am having a problem with E3 link, when the other side is a 7200 router.After the upgrade, sometimes the link becomes down, but, more frequently, I is up with CRC. T...
According to Cisco documentation:Finally there is a feature that was missing from IOS in the past. This is the ability to easily capture packets travelling through the router, and export the captured data to PCAP format so that you can view it with t...
I've been racking my brain for two days now, searching Cisco documentation, my CCNP study materials and performing various web searches and I've yet to find a cause for this odd issue. I work for a Internet Service Provider and for testing purposes w...
Hi, I installed a new WIC (vers.2) in a 2811 but I do not see a serial port available to configure. I restarted, still no luck.Sho Diag does see the wic installed. I tried moving it a another slot but the same thing, Sho Diag saw it in the new slot ...
hi,We have 6 ro 7 L2 switches connected by copper 1 gbps or by fiber 1 gbps. ( finally all coming to data center room ) All in one default VLAN. Without chaning the IP addrssing scheme as it is difficult and numbers of users are just 90 to 100. What...
Hi all,Does anyone know if I can design a multihomed enviroment with a private ASn? I have a public ip range /24, but I don't have an ASN and I was wondering if it's possible to bgp peer to the ISP's with a private ANS and then for them to turn aroun...
Hi all.One of our customer sites has a Cisco 1800.Its fastethernet0 port is IP unnumbered to the Dialer (81.86.79.XX) and is connected via a DSL interface to the web.We want to put something into one of the switchports with a public IP (81.86.79.YY)i...
I am encountering some strange vpn tunnel dropped problem and it happened almost everyday on random tunnels. Ping to the external IPs of the VPN tunnels with no lost packet.Any advise?
I would like to ask if it is possible to use a extended ACL in defining a route-map? the extended ACL includes a specific source ip and a destination IP. I tried doing this however when I tested using traceroute, I noticed a specific hop where a pac...
