H3C Technologies H3C S10500 Series Switches - Manual (Page 40)

%May 7 09:23:16:391 2010 H3C IFNET/5/LINEPROTO_UPDOWN: Line protocol on the interface
Vlan-interface1 is UP.
The output information shows that Device B is restored. You can repair Device A and the IRF links.
# When Device A and IRF links are recovered, reboot Device A. Device B prompts that the IRF port is up
and a new card is inserted.
%May 7 09:30:12:122 2010 H3C STM/6/STM_LINK_STATUS_UP:
IRF port 2 is up.
#May 7 09:30:36:566 2010 H3C DEVM/1/BOARD INSERTED:
# Execute the display irf command. You can see that the IRF fabric is recovered, Device B is the master
and Device A is the slave.
<Sysname> display irf
Switch Slot Role Priority CPU-Mac Description
1 1 Slave 1 00e0-fc0f-8c02 -----
*+2 1 Master 1 00e0-fc0f-8c20 -----
--------------------------------------------------
* indicates the device is the master.
+ indicates the device through which the user logs in.
The Bridge MAC of the IRF is: 0023-895f-954f
Auto upgrade : yes
Mac persistent : no
Domain ID : 30
Auto merge : no
BFD MAD detection-enabled IRF configuration example (with
two member switches)
Network requirements
The network as shown in Figure 14 is outgrowing the forwarding capability of the existing core switch,
Device A. To address business growth, scale up the network to extend its forwarding capability while
protecting the present investments of the customer and ensuring ease of management and maintenance.
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