Hi Daniel, Did you ever manage to resolve this issue? I have a 4500R-E with a similar issue. The first SSH user to login is unable to write or read the running config yet any other user taking up the second session works fine? I should mention that it started happening after i started kron tftp transfers from the unit to a tftp server for backups of the config on regular basis. the switch seems to be working fine its just that the first logged in user is hamstrung. I had a look at the 'debug conf lock' and it returned no locks, There seems to be heaps of memory free and closing the user sessions doesnt seem to make any differences? Any thoughts??
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