HP Comware 5 Debug Manual Vol 1

Examples
As shown in Figure 1, PE 1 and PE 2 are directly connected. PE 2 is connected to PE 3 through P 1 and
P 2. Two equal-cost Martini VCs are established between PE 2 and PE 3. One VC is through P 1 and the
other through P 2.
Figure 1 Network diagram for equal cost LSPs
# On PE 2, enable debugging for MFW entry distribution to the driver. When PE 2 and P 1 are
disconnected, output similar to the following example is generated:
<PE2> debugging mpls lfib slot 3 drv
*Apr 19 15:59:58:853 2008 PE2 MFW/7/MPLSFW PACKET:Slot=3;
INFO : The content of send entry to Drv is:
AccessType is 0
Transtype is 4
CtrlWord is 0
Mtu is 1500
InIfIndex is 0x190006d
InVcLabel is 98350
OutVCLabel is 98331
RmtVTag is 4
LspTnlId is 11206659
CEType is 0
VlanID is 4
OutIfIndex is 0x1900063
OutAtIndex is 0
SlotNumber is 3
LabelStackDepth is : 1 , label is :1082
TnlNextHop is 20.20.20.2
The outest tunnel is TE tunnel, if name Tunnel3/0/1 (0x1af0000)
The type of bandwidth is 0
The bandwidth is 0
DrvContext is 50266404, 4294901764
// A VC entry was added for the path from PE 2 through P 2 to PE 3.
*Apr 19 15:59:59:578 2008 PE2 MFW/7/MPLSFW PACKET:Slot=3;
MFW-VLL: The content of VLL DelInfo to Drv is:
In IfIndex is 0x190006d
PE 1
PE 2 PE 3
P 1
P 2
145