Show, Clear, Debug, and Tools Command Reference
462 Basic System Configuration Guide
Sample Output
A:ALA-12# show system connections
===============================================================================
Connections
===============================================================================
Prot RecvQ TxmtQ Local Address State
MSS Remote Address vRtrID
-------------------------------------------------------------------------------
TCP 0 0 0.0.0.0.21 LISTEN
1024 0.0.0.0.0 0
TCP 0 0 0.0.0.0.22 LISTEN
1024 0.0.0.0.0 0
TCP 0 0 0.0.0.0.23 LISTEN
1024 0.0.0.0.0 0
TCP 0 0 0.0.0.0.830 LISTEN
1024 0.0.0.0.0 0
TCP 0 0 0.0.0.0.6068 LISTEN
1024 0.0.0.0.0 0
TCP 0 0 0.0.0.0.47806 LISTEN
1024 0.0.0.0.0 0
TCP 0 0 ::.21 LISTEN
1024 ::.0 0
TCP 0 0 ::.22 LISTEN
1024 ::.0 0
TCP 0 0 ::.830 LISTEN
1024 ::.0 0
Table 44: System Connections Field Descriptions
Label Description
Proto Displays the socket protocol, either TCP or UDP.
RecvQ Displays the number of input packets received by the protocol.
TxmtQ Displays the number of output packets sent by the application.
Local Address Displays the local address of the socket. The socket port is separated by a
period.
Remote Address Displays the remote address of the socket. The socket port is separated by
a period.
State Listen — The protocol state is in the listen mode.
Established — The protocol state is established.
vRtrID — The virtual router identifier.
• vRtrID 0 — listens for connections in all routing instances
including the Base and Management VRFs.
• vRtrID 1 — Base routing instance
• vRtrID 4095 — Management routing instance
MSS — The TCP maximum segment size.
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