Hello I currently have a single ISP which has also served as my DNS authoriative server. I am now moving to a Dual internet link using different providers. I am planning on building my own DNS servers. Until then, I need to use my cuurent DNS provide...
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Forum Posts
Hi,This question has been asked before but I couldn't find a definitive solution to the issue (CISCO suggestion was to increase TTL on the sender side).I have incoming multicast packets with TTL=1 from a third party station/applications. I cannot cha...
Hi All, Can any one let me know the answer for the below Question?If same route received through different LSA's. what will be the order of preference?
Hi Guys,I have one question about Network design. We have two datacenter Primary and secondary. we advertised same subnet from Primary and secondary data center but from secondary DC we advertised these subnet with 2 times as prepend so the remote ...
I have a lab with 4 routers connected in a square formation. The two routers at the top of the "square" (R1 and R3) are not directly connected; they are connected through a Tunnel interface. I'm running EIGRP in this topology and everything works ...
We have WAN transport that runs from Hawaii to SC (distance is approx 4700 miles) and rides two DISA MSPP circuits for the entire path between the sites. We connect to a SONNET RING (15454 ONS) in SC to the final end point in the network. The netwo...
This is the error log of a Cisco 1841 device :Syslog logging: enabled (0 messages dropped, 3 messages rate-limited, 0 flushes, 0 overruns, xml disabled, filtering disabled)No Active Message Discriminator. No Inactive Message Discrimina...
Resolved! c891F Memory Upgrade
I recently installed a memory license upgrade (FL-8XX-512U1GB) on a c891F ISR. The license install <filename> command reported successful installation. However, a show version command still reports 512MB of memory and the license information doesn't ...
On a 2911 with a VWIC3-1MFT-T1/E1, is there a special configuration that I need to do to make it data-only? We don't need voice yet, and all the configurations that I've seen as I read through hundreds of posts talk about configuring the card for vo...
I'm going to try to keep this simple, but if need be I can map out a topology or upload some configs to look at. Thanks in advance for the help. 2 sites - one for production, one for DRBoth sites use same AS, both sites have same ISP.Production and ...
Hi, I have a backup ADSL connection on a Cisco 1921 and have a block of 8 IPs from the my ISP. - Is it possibe to assign one of the static IPs to the LAN interface of the router, which will then connect to a different firewall/router to do NAT?, i.e....
Hallo,I have a cisco router and ASA. The internet link connects to the router first and then to firewall. I have two internal web servers one of them is HTTPS and one is http. 192.168.11.112 is my HTTPS email server and currently it can be accessed ...
Resolved! IBGP doesn't work
I want that R5 knows a route to the subnet 192.168.8.0.Configuration of R1:interface Loopback0 ip address 192.168.100.1 255.255.255.0!interface FastEthernet0/0 ip address 192.168.8.1 255.255.255.0 duplex auto speed auto!interface FastEthernet1/0 ip ...
Resolved! Cisco Memory Degradation 'Groundhog Day'
Well, on the 19th of September we had two of our 1801-M devices fail to restart after a power-cycle due to the documented 'memory degradation' issue documented here: http://blogs.cisco.com/news/ciscos-commitment-to-customers/Fortunately Cisco have de...
Resolved! Use of Routing Protocols
Hello All, We have a network of a L3 switch, an ASA firewall,a router,L2 switch connected to some servers.All these are connected through inter-vlan routing.In this scenario if i run any routing protocol what will be the advantage of that?How data t...
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