Brocade Communications Systems A7533A - Brocade 4Gb SAN Switch Base Command Reference Manual page 133

TABLE 2
Field
E_D_TOV
WAN_TOV
MAX_HOPS
Data Field Size
Sequence Level Switching
Disable Device Probing
Suppress Class F Traffic
Switch PID Format
Per-frame Route Priority
Long Distance Fabric
BB Credit
Insistent Domain ID Mode
BALDE_FAULT_ON_HWERRMSK
Descriptions of the switch fabric setting fields are as follows:
Domain
R_A_TOV
E_D_TOV
WAN_TOV
MAX_HOPS
Fabric OS Command Reference Manual
53-1000436-01
Configure Command Fabric Parameters
Type
number
number
number
number
boolean
boolean
boolean
number
boolean
boolean
number
boolean
Hex
The domain number uniquely identifies the switch in a fabric. This value is
automatically assigned by the fabric. The range of valid values varies
depending on the switch model and other system parameter settings.
The resource allocation time out value (R_A_TOV) is displayed in milliseconds.
This variable works with the variable E_D_TOV to determine switch actions
when presented with an error condition.
Allocated circuit resources with detected errors are not released until the
time value has expired. If the condition is resolved prior to the time out, the
internal time-out clock resets and waits for the next error condition.
Error detect time out value (E_D_TOV) is displayed in milliseconds. This timer
is used to flag a potential error condition when an expected response is not
received (an acknowledgment or reply in response to packet receipt, for
example) within the set time limit. If the time for an expected response
exceeds the set value, then an error condition occurs.
Wide area network time out value (WAN_TOV) displays in milliseconds. This
timer is the maximum frame time out value for a WAN, if any, interconnecting
the Fibre Channel islands.
Maximum hops (MAX_HOPS) is an integer that denotes the upper limit on the
number of hops a frame might have to traverse to reach any destination port
from any source port across the fabric.
configure
Default Range
2000 1000 to R_A_TOV / 2
0 0 to R_A_TOV / 4
7 7 to 19
2112 256 to 2112
0 0 or 1
0 0 or 1
0 0 or 1
1 1 to 2
0 0 or 1
0 0 or 1
16 1 to 27
0 0 or 1
0x0 0x0-0xffff
2
101