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R3102-R3103-HP 6600/HSR6600 Routers High Availability Configuration Guide

ManualsBrandsHP ManualsNetwork HardwareHP HSR6602-XG TAA-compliant Router
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Protected VLAN: Reference Instance 1
Member Role State Flush-count Last-flush-time
-----------------------------------------------------------------------------
GigabitEthernet3/0/1 MASTER ACTVIE 5 16:37:20 2010/02/21
GigabitEthernet3/0/2 SLAVE STANDBY 1 17:45:20 2010/02/21
Smart link group 2 information:
Device ID: 000f-e23d-5af0
Preemption mode: ROLE
Preemption delay: 1(s)
Control VLAN: 110
Protected VLAN: Reference Instance 2
Member Role State Flush-count Last-flush-time
-----------------------------------------------------------------------------
GigabitEthernet3/0/2 MASTER ACTVIE 5 16:37:20 2010/02/21
GigabitEthernet3/0/1 SLAVE STANDBY 1 17:45:20 2010/02/21
Use the display smart-link flush command to display the flush messages received on a device.
# Display the flush messages received on Router B.
[RouterB] display smart-link flush
Received flush packets : 5
Receiving interface of the last flush packet : GigabitEthernet3/0/2
Receiving time of the last flush packet : 16:25:21 2010/02/21
Device ID of the last flush packet : 000f-e23d-5af0
Control VLAN of the last flush packet : 10
Smart Link and CFD collaboration configuration example
Network requirements
As shown in Figure 31:
Router A, Router B, Router C, and Router D form a maintenance domain (MD) of level 5. Router
C is a Smart Link device, and Router A, Router B, and Router D are associated devices. Traffic of
VLANs 1 through 200 on Router C is dually uplinked to Router A by Router B and Router D.
Configure the CFD CC function for Smart Link so that traffic of VLANs 1 through 100 is uplinked
to Router A by Router C through GigabitEthernet 3/0/1 (primary port of smart link group 1).
Traffic of VLANs 101 through 200 is uplinked to Router A by Router C through GigabitEthernet
3/0/2 (primary port of smart link group 2). When the link between Router C and Router A fails,
traffic is rapidly switched to the secondary port of each smart link group, and switched back to
the primary ports after the fault is cleared.
For more information about CFD, see "Configuring CFD."