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Forum Posts
Hi gang,I did my CCNA back in 2000 and it was CCNA 2.0 and my score was 90% plus. I've taking Cisco firewall hands classes and so on. As the time went to I couldn't continue to retain the job in Cisco platform and moved towards Microsoft Windows Serv...
HelloAre the ACLs in Catalyst 3560 works like stateful or stateless firewall in latest software version?
Hi,Why only is for K chtr. for EIGRP maric.???
According to SBA guide, If there are three or more switches in the stack, the uplinks should be on switches that are not stack master.is there any particular reason .. the uplink should not be in stack master?Thanks,Aung
Good afternoon everybody,I'm working on a big project involving a dark fiber architecture where we're putting 3 Cisco switches (type pointed in the subject with advanced IP services IOS) as the core network. The network will be really simple:1 - you ...
We have noticed in that icmp echo-replies and traceroutes that hit the real ip (rip) of the SVI on our 4506 supervisor have unusually high response times, but traces and pings through the switch respond with normal/expected latency values.It is my un...
So one of the fans has failed in our fan tray on our Core 6513 Switch. I have a New one. I have the instructions on swapping it. Very streight forward. Pull the old one out, then put the new one in. It is hot swappable. I am posting here to see if an...
Hi all,We have this message keep on coming on switch logs2010 Aug 02 13:59:17 mst -04:00 %MGMT-5-LOGIN_FAIL:User 5601 failed to log in from Console - max attempt reached2010 Aug 02 13:59:27 mst -04:00 %MGMT-5-LOGIN_FAIL:User 5601 failed to log in fro...
Hi, I'm doing large enterprise network which includes new IP addressing and OSPF as routing protocol. I took 10.0.0.0/8 for clients, servers and other stuff in network and divided it hierarchically so that I can do summarizing later on. My WAN conne...
Hi I am having two sides. Side A is getting IP address via DHCP Pool (Voice and Data). Side A SW is direct trunk with Core SW. Side A is working Fine. Side A configuration is bellowip dhcp excluded-address 10.10.10.193ip dhcp excluded-address 10.10...
Resolved! Filtering routing updates?
Hello folks! I have troubles understanding the following thing: how do ISPs filter out/ prevent a LAN from receiving any broadcast advertised routing protocols? Today, for the fist time, I stared wireshark, to listen to my ISP's wire, and apart f...
Resolved! Router and L3 switch
Hello,I'm pretty new in Cisco (still preparing for CCNA), so be understanding if question is obvious.I just don't understand what is a difference betweet router with integrated L2 switch (for example 877) and Layer 3 switch ?I cannot find it anywhere...
Hi all,I'm in the process of creating a new VLAN and would like to know how I could get this added to the Routing table?Basically I have a Nework Range that is variably subnetted into 6 Subnets. The Network that is variably subnetted is 172.30.0.0/16...
Recently upgraded to Sup720s w/ 3000w power supplies,high speed fan trays and new line cards in a 6509 chassis. I'm receiving the following log messages:--- Version 1 low-output fan-tray is in effect.--- Module 2 cannot be adequatley cooled--- Module...
Hi all,On 6509 with dual sup 32 and 720 is crashinfo file is enabled by default on the running configordo we need to configure this option on switch.How can we check in running config if crashinfo is configured or not ?ThanksMahesh
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