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Dshell Troubleshooting Troubleshooting the Switch System
page 1-24 OmniSwitch Troubleshooting Guide September 2005
To view the stack topology in detail, use the following command:
Working: [Kernel]->stack_topo
local_slot=1 role=PRIMARY P=1 S=2 (elements=0x300ff nb=8 loop=1 sup=2 type=2)
7 elements seen by link1 (gport=0x1a lport=0x1a status=1)
slot=8 originate_port=26 role=IDLE
slot=7 originate_port=27 role=IDLE
slot=6 originate_port=26 role=IDLE
slot=5 originate_port=27 role=IDLE
slot=4 originate_port=26 role=IDLE
slot=3 originate_port=27 role=IDLE
slot=2 originate_port=26 role=SECONDARY
7 elements seen by link2 (gport=0x1b lport=0x1b status=1)
slot=2 originate_port=27 role=SECONDARY
slot=3 originate_port=26 role=IDLE
slot=4 originate_port=27 role=IDLE
slot=5 originate_port=26 role=IDLE
slot=6 originate_port=27 role=IDLE
slot=7 originate_port=26 role=IDLE
slot=8 originate_port=27 role=IDLE
NI=1 CMM=65 role=1
* state_linkA=1 remote_slotA=8 remote_linkA=51
* state_linkB=1 remote_slotB=2 remote_linkB=52
NI=2 CMM=66 role=2
* state_linkA=1 remote_slotA=3 remote_linkA=27
* state_linkB=1 remote_slotB=1 remote_linkB=52
NI=3 CMM=0 role=3
* state_linkA=1 remote_slotA=2 remote_linkA=51
* state_linkB=1 remote_slotB=4 remote_linkB=52
Local Mac Local Mac address used for IPC communication across the stacking
cables.
Role Primary or Secondary.
Nb Neighbor ID (1-Based).
In_loop 1 if the stacks are connected in a loop for redundant path.
Neighbor1 Shows the connections to other stacks through the port number.
Topology Role 1=Primary, 2= Secondary, 3=Idle.
Topology Outport Displays the port used to access the other stacks.
Topology base Mac Displays the base mac addresses of all the other stacks.
Lookup The stacking port to be used to do a lookup for another stack.
Hop Displays the hops for each stack to the other stack.
Gport Global port used for stacking (either stack_number a or stack_number
b).
Lport Logical port used for stacking (either stack_number a or stack_number
b).
Status 1=up, 0=down.
output definitions (continued)