Brocade Multi-Service IronWare Routing Configuration Guide Instrukcja Użytkownika Pobierz pdf (Strona 580)

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552 Multi-Service IronWare Routing Configuration Guide

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Displaying BGP4+ information

TCP Connection

state

The state of the connection with the neighbor. The connection can have one of the following

states:

• 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.

Byte Sent The number of bytes sent.

Byte Received The number of bytes received.

Local host The IPv6 address of the device.

Local port The TCP port the Brocade device is using for the BGP4+ TCP session with the neighbor.

Remote host The IPv6 address of the neighbor.

Remote port The TCP port the neighbor is using for the BGP4+ TCP session with the device.

ISentSeq The initial send sequence number for the session.

SendNext The next sequence number to be sent.

TotUnAck The number of sequence numbers sent by the device that have not been acknowledged by

the neighbor.

TotSent The number of sequence numbers sent to the neighbor.

ReTrans The number of sequence numbers that the device retransmitted because they were not

acknowledged.

UnAckSeq The current acknowledged sequence number.

IRcvSeq The initial receive sequence number for the session.

RcvNext The next sequence number expected from the neighbor.

SendWnd The size of the send window.

TotalRcv The number of sequence numbers received from the neighbor.

DupliRcv The number of duplicate sequence numbers received from the neighbor.

RcvWnd The size of the receive window.

SendQue The number of sequence numbers in the send queue.

TABLE 108 BGP4+ neighbor configuration information and statistics (Continued)

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