SignaMax 065-7434, Configuration Manual, Page: 327 / 669

327 SIGNAMAX LLC • www.signamax.eu
bad UDP checksum
0 broadcasts received with no ports ---
The number of the broadcast packets
received with no ports
0 full socket ---
The number of broadcast
packets received with full socket
16 pcb cache lookups failed --- The number of failed PCB Cache
lookups
16 pcb hash lookups failed --- The number of failed PCB
Hash lookups
Socket Interface
A socket is a mechanism that network application programs use to access lower layer network
resources. Signamax switches support the standard socket interface mechanism and a series
of socket applications. The command Show Ip Sockets can be used to display the usage
situation of the TCP/UDP connection used by the system, and is helpful to troubleshoot.
show ip socket
show ip socket
【 【 【 【
Default status
】 】 】 】
Not defined
For example:
router#show ip sockets
Active Internet connections (including servers)
PCB Proto Recv-Q Send-Q Local Address Foreign Address vrf (state)
-------- ----- ------ ------ ---------------------- ---------------------- ------- -------
8ab0205c TCP 0 0 129.255.19.220.23
129.255.19.119.1055
global ESTABLISHED
8ab05d34 TCP 0 0 0.0.0.0.23 0.0.0.0.0 all
LISTEN
8ab061d8 TCP 0 0 127.0.0.1.2600 127.0.0.1.1024
global ESTABLISHED
8ab0646c TCP 0 0 127.0.0.1.1024 127.0.0.1.2600
global ESTABLISHED
8ab020e0 TCP 0 0 127.0.0.1.2600 0.0.0.0.0
global LISTEN
8ab021e8 UDP 0 0 0.0.0.0.0 0.0.0.0.0 all
8ab022f0 UDP 0 0 0.0.0.0.0 0.0.0.0.0 all
Each line represents one TCP/UDP connection.