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Forum Posts
Resolved! Nexus 9300 series architecture ?
Hi all can nexus 9300 series connect to server without fabric extender technology? can Cisco QSA Module be used with nexus 9300 to converts a QSFP port into SFP+ port ? my diagram catalyst 6500 >>10G>>Nexus 9300>>10G>> Servers
Hi guys, I have one strange issue about 6509, the case is when i disconnected the VSS link physically in SW standby and both switches were run (SW1 Active and SW2 Standby) then suddenly I lost the connection all of my edge switches connected with tw...
I recently bought a catalyst 2950 switch in order to learn more about networking. I have enabled local login and was getting frustrated by having to log in repeatedly so I deleted the username like a dufus. Now I have no username with which to log ...
Senhores, boa noite, Estou tendo dificuldades de montar um cenário que trafegue IPv4 sobre um tunnel em IPv6. Alguém poderia me ajudar? segue abaixo anexos. OBS: Endereçamento IPv4 de equipamentos e redes A, B e C; Endereçamento IPv6 dos equipamen...
Dears, In 3850 model part numbers I see part number with these alphabets (W,XS,U) these stand for what in the part number ?? and also I can see the image name are new for 3850 such as E,S, what does they stand for ?? thanks
Hi All I have to adding more new LINE CARD into empty module on 6500 switch . So this switch is operation by VSS How i can do this task and also is there awareness before to do it . Please advice . I not sure it can insert without turnoff or not ...
We just bought about 15 or so new 2960x switches for our desktop users. We are replacing some very old 10/100 3560's. So anyway I'm having a lot of issues with a few of them I'm configuring with the Flex Stack modules. I made a stack of 3 this weeken...
Resolved! Issues Pinging Switch
I am having issues pinging a switch that is directly connected to the switch I am currently plugged into. My laptop is plugged into Gi0/3 on Switch1 with an IP of 10.0.100.50/24 and a gateway of 10.0.100.1. I am able to ping the SVI for VLAN 100 and ...
Hi All, Q: 1.After changing localpref for 192.168.103.1 on R2, R4 doesn’t received prefix 192.168.103.1 from R2 anymore. although local preference changed to 300 on R2. Conf: ip access-list standard NET permit 192.168.103.1 route-map RM:-NET permi...
Resolved! Which System Image do I Need?
Some consultants told us that the IOS on our 6509-E is out of support and must be upgraded. We are using 12.2(50r)SYS2.I cannot figure out which file(s) I need to get to do this upgrade. I am sure it will seem easy once I understand it but until th...
Can LLMNR be routed between vlans?
Hi, I have Radware Load Balancer having 40Gig QSFP+ (MPO connector) at one end and Cisco Nexus 9372 switch with 10Gig SFP+ (LC connector) at other end. Iam using 40Gig to 4xLC Fanout cable for connecting Radware Load Balancer with Cisco Switch. My ...
Hello everyone, I am about to upgrade our 3400 switches from me340x-metroipaccessk9-mz.122-50.SE1 to me340x-metroipaccessk9-tar.122-60.EZ9. Besides checking for enough space, what is the best procedure to do this? Any help would be appreciated. Th...
I have this supervisor WS-X45-SUP7-E and I use the following image cat4500e-universal.SPA.03.04.02.SG.151-2.SG2.bin I need to do NAT but when I try to implement > ip nat outside source static XXXX XXXXX it is not supported Is NAT support in c450X...
Can someone help with this question for my networking course. Explain the usage of Distance vector and Link state routing protocols within an organization with departments Thanks
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