HP StorageWorks 8/80 Brocade Fabric OS Command Reference Manual v6.2.0 (53-100 - Page 663

portShow 2 FCIP Smoothed RTT The WAN RTT perceived in FCIP smoothed over the last 8 samples. FCIP RTT Variance Variance in RTT perceived in FCIP. Notes The output of this command may vary depending on the hardware platform and port type. The execution of this command is subject to Virtual Fabric or Admin Domain restrictions that may be in place. Refer to chapter 1, "Using Fabric OS commands" and Appendix A, "Command Availability" for details. In an AD context, if one of the L_Ports or NPIV Ports is a part of the current AD, the complete device information attached to the port is shown in the output. Operands This command supports the following port options: slot For bladed systems only, specify the slot number of the port to be configured, followed by a slash (/). [ge]port Specify the port number to be displayed relative to its slot for bladed systems. For GigE ports, the ports are numbered ge0 - ge1. See switchShow for a list of valid ports. Use portShow with one of the following options and optional arguments to display specific FCIP related parameters configured for a GbE port. all | tunnel_id For FCIP-related command options only, specify all to display all FCIP tunnels or tunnel_id (0-7) to display a single FCIP tunnel. arp Displays address resolution protocol (ARP) table. When used with the lmac option, the local MAC address is displayed. fciptunnel Displays FCIP tunnel IDs, remote and local IP addresses, remote and local WWNs, compression status, FCIP Fastwrite status, Tape Pipelining status, bandwidth rate, SACK status, Minimum Retransmit time, Keepalive Timeout, Maximum Retransmissions, DSCP Marking, tunnel status, tunnel uptime. Refer to portCfg help for an explanation of these parameters. Additional optional arguments for fciptunnel include: -perf Displays additional performance information. -params Displays connection parameter information. In Fabric OS 6.2.0 or later, the display includes the following High Water Marks: • Packets in flight • Round trip time • Round trip time variance • Fast retransmits • Out of order packets received -credits Displays FC data path credit data. -ipsec Displays IKE and IPSec policy information on IPSec-enabled tunnels. Security policies are configured with the portCfg command. -qosmap Displays the mapping table for VC to FCIP QoS. -bstr Displays FCIP TCP Byte Stream statistics on Byte Stream-enabled tunnels. -hist Displays the history of TCP connections. Fabric OS Command Reference 635 53-1001186-01