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Hello,
I have two Nexus 5672UP switches and have redundantly connected my firewall to both of the switches using a trunk which serves as a firewall-on-a-stick for multiple VLANs.
Now when I need to reboot my firewall I would like to have the netw...
Hello,
I have an older Catalyst 2960G switch which I would like to connect redundantly to my two upstream Nexus 5672UP switches. For that purpose I would like to connect Gi0/47 of the catalyst to Eth1/33 of the first Nexus 5672UP and Gi0/48 of the ca...
Hello,
I Just bought an IP Phone 8851 and would like to use it with an Asterisk PBX (SIP). As such I have read that I need to flash it with the SIP image. So my question here is, where can I find this SIP image for this specific phone? and are there...
Hello,I am running an OpenVPN server on an internal private network on port 1194/UDP and would like to open this port for the internet on a Cisco 1812 router (this router uses Zone based firewall). For that purpose I have added the following configur...
I will plan to add the best-practices vPC domain parameters in a maintenance window. Now you started to answer my question about peer-gateway if it is really necessary in my setup but somehow the rest of your sentence in your first paragraph got cut....
That's right, I don't have any 7k switches just one single Catalyst 4503 (root bridge for VLAN 20) which is temporarily connected to one of the 5k via a trunk port until we migrate everything to the Nexus platform.
Thank you for the best practices ti...
Based on the documentation [1] "spanning-tree porttype normal" is the default and as such if I omit it it should not make any differences. In that same documentation I read that bridge assurance is only enabled on porttype network.
The configuration ...
Hi,
Thanks for the sample configuration. Now I was wondering why are you setting the switchport mode to trunk on both sides? Is this required?
Basically my Catalyst 2960G switch will only be serving one VLAN so I use "switchport access vlan 20" on Po...
