We have a Catalyst 6513-E with 2 supervisor 2T modules in it, and it is set up for redundancy the primary supervisor failed and brought down the whole switching system (not sure why a graceful failover didn't happen) When I get the replacement for ...
I have cisco 3560switch in my network and all our LAN hosts including servers are connected to switch. Inside LAN, We have Three vlan 20 30 40 with network192.168.10.0/24 , 192.168.20/0 and all are able to route each other.. Now we have wi...
We have Nex6K build as dual home. Spanning tree running on it as PVST+. These are new Nexus6k when we try to add in our production network , where Layer2 portion of network is all Netgear switches Model M5300-52GS3 and M4100 POE, Network goes down ...
There seems to be conflicting information in some of the documentation with respect to whether or not the Nexus 5000 series support configuration of object-groups. Some blog/forum posts say it's only supported in the 7000 line and IOS. Some configura...
Hello, I need to upgrade catalyst 3750x IOS from LAN Base to IP Base, but I'm not finding into TOP Part Number (L-C3750X-LIC=) the model of the switch WS-C3750X-24P-L I'd to sure if get or not to upgrade the IOS, and how I do that. Someone could h...
I have seen a few post here which says that VSS priority is not recommended, and if i remember it correctly I cant find a priority section in the VSS document for latest IOS release of 15.1 for Sup 2t. Should I configure VSS priority or leave both ...
I am using ipbasek9-mz.SPA.151-2.SY7 on a 2x6800 Chassis with Sup2T (dual each). With both the chassis I have configured VSS which seems to work fine.I have question with how Quad sup with work in this case My understandingIOS is same for all supervi...
Hi Everyone, Here is setup below. Cisco Router has only 2 physical interfaces. interface FastEthernet0/0 IP 10.220.35.20 interface FastEthernet0/1 IP 140.25.x.x Where Devices 10.220.35.18 and 10.220.35.19 are switches and both have default ga...
Hi We have 2 x Nexus 7000 switches in the DC and currently they are far from ideal in the way they are setup. So Switch 2 terminates both out internal links and all L3 activity also happens on this switch. Sw1 is only really passing traffic to switch...
Hi All, I have a 4X stack of 3750G's with the following info: Switch Ports Model SW Version SW Image------ ----- ----- ---------- ----------* 1 12 WS-C3750G-12S 12.2(35)SE5 C3750-IPSERVICES-M 2 52 WS-C3750-48P 12.2(35)SE5 C3750-IPSERVICES-M 3 52 WS-C...
All of a sudden ASDM access to our 5505 has stopped working. CLI access still works though. Here is the relevant info from the ASA config: http server enable 8080http server idle-timeout 30http CityManager2 255.255.255.255 insidehttp IT_Network 25...
Hi new to routers. I just purchased a 2821 and from using the console cable I received this info below. I would like to use SDM to configure the router. I believe I use port 0/0 and a crossover cable to a laptop or straight through cat5 to a hub o...
Hello! I cannot get my devices to communicate on anything outside of (native) vlan 1. Typically, I configure sub-interfaces, but I have found out that does not work. I am researching EVCs/Service-instances, but have not found a successful solution. M...
Hey Everyone, I have been looking to mark all traffic in a single vlan as EF on a 3560x switch. Here is the config I am using but a 'show policy-map int vlan912' shows 0 hits on neither the voip class or class default. Any suggestions? !! Matchin...
I have a clinic across town that I'm connecting to our hospital via Metro-E and I'd like to segment them off. We use a 10.1.0.0/22 scheme for our hospital. I'd like to segment the clinic into a class C using a Cisco 2600. It does hand out DHCP add...
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