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We have a number of IE2k, IE4k and IE3x00 switches installed on our production sites. One of the benefits are easy replacement of faulty switches by operations personnel, without networking knowledge, by moving SD-flash card to the new switch. During...
Hello!
Just had to troubleshoot an issue where an internal firewall messed upp the network on its outside interface. The clients could not get addresses from the local DHCP server.
This is the network Layout:
On the "Internal ASA" there was t...
Hello everybody! Update! A bug has been reported; https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvo93073 We have just started our deployment of IE4010 switches in an industrial environment where we are replacing old 2960S switches.However just aft...
In my topology, the internal firewall was setting up a policy based site-to-site VPN to a off site firewall. There was no route pointing to the 172.16.0.0/29 network. This was some years ago now, and this network is now decommissoned. But a too gen...
Helo! I noticed that a new software is released which states that this bug should be resolved.https://www.cisco.com/c/en/us/td/docs/switches/connectedgrid/cg-switch-sw-master/software/release/notes/rn-15-2-7e1a.html
Oh my god! Thank you @richmond !!We have just deployed our new datacenter based on Nexus 93180YC-EX and was connecting a pair of Dell servers with 57414 NICs without luck. I think we tried all settings except turning off FEC on the switch.. Seems lik...
Solution was to remove the NAT statement all together as it wasn't really necessary.Exactly, did nog get a decent answer on how they all was connected, but as i understood, they where all connected to the same switch in a central location. It should ...
Yes, when that is removed, clients in the 192.168.5.0/24 network gets its DHCP leases again. Would be interesting to see how that internal ASA really is connected, I don't have admin access to their LAN, just the internal ASA. But I am suspicious tha...
