I have a
vulnerability scan performed by an outside vendor. My Cisco 2901 keeps getting
flagged for having port 2002 open, which is a common port for some worms or
something.
After doing some
research I think that port 2002 is associated with line 2. Does anyone know how
to close/remove this port and make some changes to line 2 so this port doesnt
show up on my vuln scans?
line 2
no activation-character
no exec
transport preferred none
transport input all
transport output pad telnet rlogin lapb-ta mop
udptn v120 ssh
stopbits 1
how would I find
out if I'm using it. How would I disable it?
The solution:
Show Run"
output will display the Line 2 configuration.
"Show
Line" displays Line2 to details.
To disable Line 2
completely.
R1(config)#line 2
R1(config-line)#transport
input none
R1(config-line)#end
Your config will
look like
line 2
transport input none
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