HP Comware 5 Debug Manual Vol 1

Table 86 Output from the debugging mpls packet command (on multi-core devices)
Field
Description
L2VPN Input L2VPN packet forwarding from PE to PE.
L2VPN Output Sent L2VPN packets from PE to CE.
CCC L2VPN local CCC packets.
REMOTE L2VPN remote CCC packets.
VCLabel L2VPN VC label.
PktLen Packet length.
Label(s)
Labels, including the inner label (private network) and
outer label (public network).
Examples
An MPLS L3VPN is established on five routers—two PE routers, a P router, and two CE routers.
# Execute the debugging mpls packet command on a PE. When the PE is a single-core router, output
similar to the following example is generated:
<PE1> debugging mpls packet
<PE1>
*0.3815709 F-RT1 MFW/8/MPLSFW PACKET:
PUSH Label=3
PKTTYPE_IP :Sending to Vlan3, Dest=15.33.33.33, Nexthop=15.20.1.1
// MPLS added label 3 into a packet and sent the packet.
*0.3824701 F-RT1 MFW/8/MPLSFW PACKET:
PUSH Label=1024, EXP=0, TTL=255
PUSH Label=1024, EXP=0, TTL=255
PKTTYPE_MPLS :Sending to Vlan3, PktLen=92, Label(s)=1024,1024, EXP=0, TTL=255
// MPLS added inner in-label 1024 and outer in-label 1024 into a packet and sent the packet to VLAN
3.
*0.3824701 F-RT1 MFW/8/MPLSFW PACKET:Slot=2;
MPLSFW_Input: Receiving from Vlan3, PktLen=88, Label(s)=1024, EXP=0, TTL=254
POP Label=1024, EXP=0, TTL=254
Delivering up to IP!
// MPLS received a packet with the length 88 and label 1024 from VLAN 3, popped label 1024, and
forwarded the packet as an IP packet.
*0.3824701 F-RT1 MFW/8/MPLSFW PACKET:Slot=2;
PKTTYPE_IP :Sending to Slot 6, Dest=15.40.1.1, InnerLabel=1024, Vpn=1, Token=9371650
// MPLS sent the interface a packet with the destination address 15.40.1.1 and inner label 1024.
*0.3824779 F-RT1 MFW/8/MPLSFW PACKET:
PUSH Label=1024, EXP=0, TTL=255
PUSH Label=1024, EXP=0, TTL=255
PKTTYPE_MPLS :Sending to Vlan3, PktLen=92, Label(s)=1024,1024, EXP=0, TTL=255
// MPLS added inner in-label 1024 and outer in-label 1024 into a packet and sent the packet to VLAN
3.
*0.3824779 F-RT1 MFW/8/MPLSFW PACKET:Slot=2;
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