HP Comware 5 Debug Manual Vol 2

Table 3 describes output fields and messages for the debugging stm topology packet command.
Table 163 Output from the debugging stm topology packet command
Field
Description
src_MAC_addr: mac_addr Source MAC address.
dst_MAC_addr: mac_addr Destination MAC address.
op: opration Packet type. It is 1 for hello packet.
ver: version Version of the STM module. This field is always 1.
src_stk: irf-port
Source IRF port index:
• 1—IRF-port 1.
• 2—IRF-port 2.
num: number
Number of member devices on the side of the source
IRF port.
For example, if src_stk is 1, then number represents the
number of member devices connected to IRF-port 1 of
the device.
neighbor info: drv-content Packet sender context.
Examples
# Enable IRF topology collection packet debugging. The output in this example was created on a
daisy-chained two-member IRF fabric.
<Sysname> debugging stm topology packet
*Nov 20 01:26:01:812 2008 Sysname STM/4/TOPO PACKET:
Received hello packet on IRF port 2
src_addr:0000-fc00-6505, dst_addr:0000-0000-0000, op:1, ver:1, src_stk:1, num:1
neighbor info:S7500E
0: 0000-fc00-6505
// STM received a hello packet from IRF-port 2.
debugging stm election
Use debugging stm election to enable master election debugging.
Use undo debugging stm election to disable master election debugging.
Syntax
debugging stm election { all | b-mac | error | event | packet | state | timer } [ chassis chassis-number
slot slot-number ]
undo debugging stm election { all | error | event | packet | state | timer } [ chassis chassis-number slot
slot-number ]
Default
Master election debugging is disabled.
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