I got " global checksum failed " at the end of a sh version on catalyst 6509. I need some help to find out what it is and how to fix it.Thanks.
I got " global checksum failed " at the end of a sh version on catalyst 6509. I need some help to find out what it is and how to fix it.Thanks.
Hi,i'm trying to publish networks with BGP on 6513 switch. i have no problem to publish networks that already exist as "Interface VLAN"s. but when i try to publish network without setting it as interface VLAN it doesn't seem that the switch is publis...
Experiencing slips, noticably on voip & video app.. suspect clocking issues.. what is recommended cable length between v.35 port (DTE) & csu/dsu? Could inverting clock resolve issue, if so is this implemented with clockrate command when using DTE int...
I just setup a 6506 CATOS and would like to now install a redundant 6506 with ethercannel with dot1q. Also what are the minium commands that are on the secondary switch since i have VTP mode server command on the primary. ..begin!# ***** NON-DEFAULT...
I have tried to research what I can online but I am still unable to find information on whether or not my model of Catalyst will support the WS-X4548-GB-RJ45 line card. I am also interested in the WS-X4448-GB-RJ45.My Catalyst configuration is as fol...
I'm trying to upgrade the IOS on a sup720 and because the IOS was so large, I had to use FTP, instead of TFTP. I can backup the image with FTP, but I cannot load an image with FTP. I get a message "ftp protocol error" I cannot find the cause for t...
Hello,i have to create a vpn network.For this I take advantage of a Cisco 1712 in the HQ and more Cisco 836 in the locations.When the primary Line goes down, the Backupinterface should dial over an ISP to the HQ.Does anybody have an example configura...
hi, can someone tell me what does this message mean in catos:2005 Mar 02 16:19:28 %ETHC-5-PORTTOSTP:Port 2/13 joined bridge port 2/132005 Mar 02 16:41:37 %ETHC-5-PORTFROMSTP:Port 2/13 left bridge port 2/13Thanks.
Is it possible to run IGMPv1 and IGMPv2 on the same Catalyst 4507 with a Supervisor engine IV ?
Hi,I have a 3745 router and I tried to load a new IOS onto it but when I went through the process of adding it, the router didn't ask me if I wanted to erase the old one. It now has the two IOSs loaded on but it isn't using the new IOS. IS there some...
Hi, I just purchased a 2801. I have a WIC-1DSU-T1 that I'm trying to use with it. When I install it and power up the router I don't get anything. The router acts like the card isn't there. I've tried all four slots. I've also tried a different W...
I have new VLAN's set up on a 4006 (address of 10.1.1.XXX in VLAN YY) configured as suchinterface Vlan XX ip address 172.10.10.1 255.255.255.0 ip helper-address 10.x.x.xinterface VlanYY ip address 10.1.1.XXX 255.255.0.0and routing statements of ip de...
Hi,I am trying to configure a policy map to look for certain application traffic using NBAR. I configured the policy to match citrix traffic and assign 25 % bandwidth to that traffic. I am able to apply the service-policy output "policy name" to the ...
two 2600 with two wic modules point to point with two T1,what static routes need to be on both sites in order for loadbalance to take effect.any help is appreciated.
Hi,When we tried to convert SUP720 from Native IOS to hybrid mode we have the following error when we try to write the config."Not enough space on the nvram" and the write failed.Although we are still in default config. We can't then do anything.We e...
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