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Forum Posts
I recently added a 3750X-24P-L into a stack of 3750V2 switches. I did so by getting the temporary upgrade license from LAN Base to IP Services; I added the switch no problem. I now have the permanent license and I was wodering if I could install th...
Hi team,we are getting eeror on our router.004488: *Dec 7 06:34:17.602 UTC: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet0/0: from the host 203.18.137.116 destined to 99.88.45.237
Hi,I have some error messages in the Nexus 7000 log, after searching i cannot find an adequate explanation, pretty much the only thing i can find is below and i don’t think it is very relevant to my situation. The device is in production and so reloa...
bpduguard errdisable : is it a consequence of a fisical connection loop ?
Dears,My case as follow:I have Head Quarter office equiped with the following:1. Cisco C6509-E (R7000).2. Supervisor Engine 720.3. Module: WS-X6748-SFP "with empty SFPs".And i will have new site about 5km far away from the HQ the two sites will ...
Hi all, is it possible to configure the switchports on a 6500 linecard before it has been inserted?So for example, I have a 6509 with slot 9 free. I'm going to install a 48 port line card. Is it possible to configure those 48 ports before the card is...
Resolved! 2691 Router Buffer leak due to syslog
Hi all,On my 2691 Router i see the buffer leak due to syslog 2691Router# sh buffers leak Header DataArea Pool Size Link Enc Flags Input Output User650743C4 F200084 Small 0 0 0 0 None ...
Resolved! how to setup dns over frame-relay
hi:i have a simple frame-relay setup as shown in the picture below each private address is nat translated. i can visit the server by using its global ip address but i could not use its named address. all devices are linked ok, the PC1 side router con...
I am trying to configure a switch that was given to me. They dont know the password to anything. I have already tried to recover it. The problem is, the switch doesnt load flash, or will copy flash from xmodem either. It also doesnt load the he...
Hi Does anyone know what the message below means? This log message is produced Catalyst4507R+E.The device is inserted SUP-7 with 3.1.0SG Image.With this log message, the device produced duplication packet of multicast.Dec 2 16:40:00.276: (Suppressed...
Resolved! Jumbo frame impact
Sir,We are considering to enable jumbo frame support up to 9K for some DB servers, which recommend to use jumbo frame. Do you know is there any area we should pay spcecial attention on jumbo frame? Does Cisco has any recommendation on jumbo frame des...
Hi all,I am working with a strange problem at the minute with HP's NIC Teaming with Transmision Load Balancing.We have a HP blade system the Server is connected to 2 cisco 3020's and then those 2 switches are connected to a 3750 Stack consisting of 2...
Hi All,Is it possible to have etherchannel across 2 switches? As an example, having a server with 2 ports connect, 1 port to Switch-A and the other to Switch-B and then use those two links on the sepatate switches but to the same server to form an Et...
Greetings-I am trying to configure get the QLogic 8240 card to work properly in ESXi 5.0. I want to be able to send the iSCSI traffic down the iSCSI portion of the card and use the ethernet portion of the card to do NFS. Here are my vlans I am work...
Resolved! Enable all 4 10G ports on WS-X45-Sup7-e
Hello,How do I enable ports 3 and 4 on this supervisor module? I can only get ports 1 and 2 to work by default. I have a standby Supervisor in SSO mode. I'm running IOS 15.0.2SGThanks
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