I have core switches 6509 and server farm switches 4500 and edge switches 3XXX, could there usually be and shutdown and startup plan for them in case we have a power cut and we are on UPS for a limited time? or there is no such things with switches n...
Forum Posts
Experts, I have an odd situation here. Core switch is a Meraki MS 410-16 which connects via fiber to a downstream Meraki MS120-48. Now, there is a Cisco Catalyst 2960x connected to the MS120-48. Strangest thing is, only one desktop can connect to t...
Hello world, newbie here,I am working on a lab studying for the CCNA which is related to OSPF. The lab has 3 sites, AZ, NV and FL which when usingRouter on a Stick everything works to perfection. However, the instructor on his video doesn't have any ...
I need the part number for Cisco 12 Port FIber switch with 10 G Uplink. Somebody Please help me get this info. Really urgent guys
Resolved! Vlan blocking Cisco L3 Switch (4948 E-F)
Hi Everyone! I would like to enlist your assistance in a question which I have been trying to find an answer to for about 3 days. There is a SW to be tested. For us to be able to test it, the following test environment has been set up (please see the...
Resolved! Cisco Nexus N9K Loopback Testing
I've been trying to establish a configuration for performing loopback testing and this is the closest I have gotten. Previously I was getting the message "Destination Host Unreachable" so I've made progress, but it's still not quite right. Can anyo...
I had two 3750's stacked and now I want to have each on of them as a standalone switch. I removed the Stackwise cable but each time they boot up separately now they think they still should be part of the original stack. How can I remove all stack c...
Resolved! CBS350 and C9200 routing performance
I'm was looking for inter-vlan routing performance for the two switches. According to the information on the data sheets the performance for 48 port switches is the same for the CBS350 and C9200. Is that information correct?
Have a pair of N7K switches (hot standby) running 6.1. Adding a PBR to a VLAN interface, one switch accepts the command no problem, the other I get "% Could not apply PBR route-map - Tcam Allocation Failure". Tried rebooting the switch, no change. ...
aaa new-model!aaa authentication username-prompt "Local Username: "aaa authentication login default group tacacs+ localaaa authentication enable default group tacacs+ enableaaa authorization config-commandsaaa authorization exec default group tacacs+...
Solarwinds is seeing the transceiver in Gi0/0/1 and reporting a hardware failure due to no receive power.
Resolved! router not saving configuration
I have a 1711 Catalyst router hooked up behind a cable modem. I configured the router, copied running-config to startup-config then wrote it to memory with "write mem". I unplugged router to move it and when I plugged it back in, I had to start fro...
Greetings, we have 2 C9500-40X running 17.03.04 and 2 C9500-48Y4C running 17.06.03 each of them are in vss. on the C9500-40X I can configure on the active and the standby through console with no issues but on C9500-48Y4C i could not configure on the ...
Resolved! Layer3 Switch - Firewall on a stick
I have a catalyst 9300 as L3 switch and a Fortinet Firewall.I have multiple L3 vlan interfaces on the switch, and therefore shows their subnets as CONNECTED in the router table.I would love to have the full power of the fortigate between the 2 vlans ...
Resolved! Catalyst 3560-8PC-S IOS Versions
Hello,I have an old C3560-8PC-S switch that I would like to use for more than a boat anchor. It currently has IOS 12.2(35)SE5 on it. Does anyone know what the latest IOS is that will run on this device? I would really like to convert to IOS 15 since ...
