Our headoffice and branch officeare connected by ethernet lease line.our network range is 192.168.0.0/16.
In headoffice we having 9 cisco 2960 48 port gigabyte swich connected in daisy chain model having lot of servers and desktops .serves having ip address 192.168.12.12,192.168.12.17,192.168.10.19,192.168.10.10
In branch office having 24 desktops connetd with 4 8port dink swich,Branch network is same headofiice having ip range 192.168.40.1 - 192.168.40.24.
Problem is some of the servers and desktops in head office cant access from branch office and vise versa sometimes, some time it vil get sometime it vil fail...there is no issue with leased line,firewall and all..
Thanks Sihanu N
If this is a tryue flat L2 topology (bad idea) then you must make sure all of your hosts have the correct subnet mask, and that should be 255.255.0.0. check some of the affected hosts for this issue.
Then get some routers.
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