[c-nsp] strange open sockets on a switch

[Tassos Chatzithomaoglou]

Any idea why the switch listens to all these ports?

3400#sh ip sockets
Proto    Remote      Port      Local       Port  In Out Stat TTY OutputIF
  17 0.0.0.0             0 x.x.x.x          1967   0   0  211   0  (sla control)
  17 y.y.y.y           162 x.x.x.x         61570   0   0    0   0  (send snmp-trap to server)
  17 0.0.0.0             0 x.x.x.x          2228   0   0  211   0  (?)
  17 y.y.y.y         54482 x.x.x.x           161   0   0    1   0  (accept snmp from server)
  17   --listen--          x.x.x.x           162   0   0   11   0  (accept snmp-trap from ?)
  17   --listen--          x.x.x.x         62897   0   0    1   0  (?)
  17   --listen--          --any--           161   0   0 20001  0  (accept snmp from server)
  17   --listen--          --any--           162   0   0 20011  0  (accept snmp-trap from ?)
  17   --listen--          --any--         60312   0   0 20001  0  (?)
  17   --listen--          x.x.x.x           123   0   0    1   0  (ntp)
  17 y.y.y.y           514 x.x.x.x         64690   0   0 400211 0  (send syslog)
  17 y.y.y.y         53936 x.x.x.x          5060   0   0   51   0  (sla data)


Also, is there a command to list the ports every active process is using (like a port to process mapping tool)?

--
Tassos