Product specifications

2 – Switch Command Line Interface
Groups and Commands
2-58 D000025-002 Rev. A
S
smHoqLife
Set/Display the head of queue packet lifetime for switch ports.
Syntax:
Options:
Sample Output:
NOTES: Use this command to set the maximum lifetime that a packet may remain
at the head of virtual lane's transmission queue before it is discarded by a switch,
calculated using the formula: 4.096 * (2 ^ switchlifetime) microseconds.
smVLStall
Set/Display the VL stall value in the SM.
Syntax:
Options:
Sample Output:
NOTES: Use this command to set the VL stall value for ports in the fabric. This
value determines the how quickly a virtual lane for a particular switch or endport
enters a 'stalled' state after dropping packets.
smHoqLife [lifetime]
lifetime
The packet lifetime value between 0 and 31, inclusive.
-> smHoqLife 9
SM HOQ Liftime: 9 (~2097 microseconds)
smVLStall [packets]
packets
The number of sequential packets dropped before port enters VL stalled state.
-> smVLStall 5
SM VL Stall Threshhold: 5 packets