Dell PowerConnect B-RX Configuration Manual page 1190

43
Displaying global IPv6 information
TABLE 181
This field...
Local IP address:port
Remote IP address:port
TCP state
FREE TCB = <percentage>
FREE TCB QUEUE BUFFER =
<percentage>
FREE TCB SEND BUFFER =
<percentage>
FREE TCB RECEIVE BUFFER =
<percentage>
FREE TCB OUT OF SEQUENCE BUFFER
= <percentage>
To display detailed information about a specified TCP connection, enter a command such as the
following at any CLI level.
1114
General IPv6 TCP connection fields
Displays...
The IPv4 or IPv6 address and port number of the local router interface
over which the TCP connection occurs.
The IPv4 or IPv6 address and port number of the remote router interface
over which the TCP connection occurs.
The state of the TCP connection. Possible states include the following:
•
•
•
•
•
•
•
•
•
•
•
The percentage of free TCP control block (TCB) space.
The percentage of free TCB queue buffer space.
The percentage of free TCB send buffer space.
The percentage of free TCB receive buffer space.
The percentage of free TCB out of sequence buffer space.
LISTEN – Waiting for a connection request.
SYN-SENT – Waiting for a matching connection request after having
sent a connection request.
SYN-RECEIVED – Waiting for a confirming connection request
acknowledgment after having both received and sent a connection
request.
ESTABLISHED – Data can be sent and received over the
connection. This is the normal operational state of the connection.
FIN-WAIT-1 – Waiting for a connection termination request from the
remote TCP, or an acknowledgment of the connection termination
request previously sent.
FIN-WAIT-2 – Waiting for a connection termination request from the
remote TCP.
CLOSE-WAIT – Waiting for a connection termination request from
the local user.
CLOSING – Waiting for a connection termination request
acknowledgment from the remote TCP.
LAST-ACK – Waiting for an acknowledgment of the connection
termination request previously sent to the remote TCP (which
includes an acknowledgment of its connection termination
request).
TIME-WAIT – Waiting for enough time to pass to be sure the remote
TCP received the acknowledgment of its connection termination
request.
CLOSED – There is no connection state.
BigIron RX Series Configuration Guide
53-1002253-01