Brocade Communications Systems Brocade 8/12c Command Reference Manual page 657

Fabric OS Command Reference
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-r retransmission
Specifies the maximum retransmissions. Values are 1 to 16. The default
value is 8. If Tape Piplelining is enabled, the default value is calculated based
on the minimum retransmit time to ensure that the TCP connection does not
time out before the host times out. The specified value must be greater than
the calculated value.
-s [0|1]
Disables or enables selective acknowledgement code (SACK) on the
specified FCIP tunnel. Note that SACK is enabled by default. Use -s to
disable the feature when creating a tunnel. Use -s 0 to disable and -s 1 to
enable SACK when modifying a tunnel.
-t [0|1]
Disables (0) or enables (1) read/write Tape Piplelining on the specified tunnel
(requires FCIP FastWrite to be enabled).
-v vlan_id
Creates an FCIP tunnel with VLAN Tagging and Class of Service (CoS).
Specify a vlan_id in the range between 1 and 4094. There is no default. If any
other VLAN option is specified, the VLAN ID must also be specified.
The following operands are optional with VLAN tagging:
-p Control l2cos
Specifies the L2 Class of Service/Priority for the FCIP control connection as
defined in the IEEE 802.1p specification. The range is 0 to 7. The default is 0.
-P l2cos
Specifies the L2 Class of Service/Priority for the FCIP data connection as
defined in the IEEE 802.1p specification. The range is 0 to 7. The default is 0.
-ipsec policy
_ID Specifies the Internet Protocol security (IPSec) policy number to be used
on the specified tunnel. This option must be used together with -ike and -key.
-ike policy_ID vc_num
Specifies the Internet Key Exchange (IKE) policy number to be used on the
specified tunnel. This option must be used together with -ipsec and -key.
-key preshared_key
Specifies the preshared key to be used during IKE authentication. Specify a
double-quoted string of alphanumeric characters between 12 and 32 bytes in
length. This argument must be used together with -ike and -ipsec.
NOTE: Only a single IPSec-enabled tunnel can be configured on a port. No
other tunnels (IPSec or otherwise) can be configured on the same port.
Jumbo frames (packets > 1500 bytes) are not supported on secure tunnels.
Only a single route is supported on an interface with a secure tunnel.
-b comm_rate
Modifies the committed traffic rate on the FCIP tunnel in Kbps. Valid range is
1,544 to 1,000,000. Specify 0 for an uncommitted tunnel. Uncommitted
tunnels compete for bandwidth. Changing the comm_rate is potentially
disruptive. This operand is valid only with the fciptunnel modify command.
qosmap
Modifies (or resets to default), the VC to QoS mapping for a particular FCIP
tunnel. This table can be modified at any time without bringing down the
tunnel. The FCIP tunnel must be configured with the fciptunnel create
modify -M option before the actual mapping occurs.
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portCfg
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