配置TCP
- 配置TCP定时器
通过设置两个TCP定时器,可以控制TCP的连接时间。 - 配置TCP的滑动窗口大小
通过配置TCP的滑动窗口的大小,可以配置TCP的Socket接收和发送缓冲区的大小,提高网络的性能。 - 配置TCP的MSS值限制
支持对TCP连接的MSS(Maximum Segment Size)值进行最大值的限制。 - 检查配置结果
可以查看TCP的配置信息。
配置TCP定时器
检查配置结果
可以查看TCP的配置信息。
操作步骤
- 使用display tcp status [ local-ip ipv4-address ] [ local-port local-port-number ] [ remote-ip ipv4-address ] [ remote-port remote-port-number ] [ cid cid ] [ socket-id socket-id ]命令查看TCP连接状态。
- 使用display tcp statistics命令查看TCP流量统计信息。
任务示例
执行命令display tcp status,可以查看TCP连接状态信息。
<HUAWEI> display tcp status -------------------------------------------------------------------------------- Cid/SocketID Local Addr:Port Foreign Addr:Port VPNID State -------------------------------------------------------------------------------- 0x80C8272D/2 0.0.0.0:23 0.0.0.0:0 1 LISTEN 0x80932727/6 0.0.0.0:22 0.0.0.0:0 1 LISTEN --------------------------------------------------------------------------------
执行命令display tcp statistics,可以查看TCP流量统计信息。
<HUAWEI> display tcp statistics ------------------------ Display TCP Statistics ---------------------- Received packets: Total: 0 SYN:0 FIN:0 Packets in sequence: 0 (bytes) Window probe packets: 0 Window update packets: 0 Checksum error: 0 Offset error: 0 Short error: 0 Duplicate packet: 0 (bytes) Partially duplicate packet: 0 (bytes) Out-of-order packets: 0 (bytes) Packets with data after window: 0 Packet after close: 0 ACK packets: 0 (bytes) Duplicate ACK packets: 0 Send packets: Total: 0 Urgent packet: 0 Control packet: 0 (RST) Window probe packets: 0 Window update packets: 0 Data packets: 0 Data packets retransmitted: 0 ACK only packets: 0 Retransmitted timeout: 0 Connection dropped in retransmitted timeout: 0 Keepalive timeout: 0 Keepalive probe: 0 Keepalive timeout, so connections disconnected: 0 Initiated connections: 0 Accepted connections: 0 Established connections: 0 Closed connections: 0 Packets dropped with MD5 authentication: 0 Packets permitted with MD5 authentication: 0 -----------------------------------------------------------------------