H3C Technologies H3C S7500E Series Switches - Manual (Page 160)

10-16
Immediate Upgrade Configuration Example (Distributed IRF Virtual Device)
Network requirements
z As shown in Figure 10-8 , the IRF virtual device comprises two member devices, the master with
the member ID of 1 and the slave with the member ID of 2. The AMB of the master is in slot 0, and
the SMB of the master is in slot 1. The AMB of the slave is in slot 0, and the SMB of the slave is in
slot 1.
z The current software version is soft-version1 for the IRF virtual device. Upgrade the software
version of the IRF virtual device to soft-version2 and configuration file to new-config.
z The latest application soft-version2.app and the latest configuration file new-config.cfg are both
saved on the TFTP server.
z The IP address of the IRF virtual device is 1.1.1.1/24, the IP address of the TFTP server is
2.2.2.2/24, and the TFTP server and IRF virtual device can reach each other.
Figure 10-8 Network diagram for immediate upgrade
TFTP server
2.2.2.2/24
Internet
IRF virtual
device
1.1.1.1/24
The line in orange represents the IRF link.
Master
(Member_ID=1)
Slave
(Member_ID=2)
Configuration procedure
1) Configuration on the TFTP server (Configurations may vary with different types of servers)
Obtain the boot file and configuration file through legitimate channels, such as the official website of
H3C, agents, and technical staff. Save these files under the working path of the TFTP server for the
access of the TFTP clients.
2) Configuration on the members of the IRF virtual device
# Download file new-config.cfg from the TFTP server to the main boards of the master
(Configurations may vary with different types of servers).
<IRF> tftp 2.2.2.2 get new-config.cfg
..
File will be transferred in binary mode
Downloading file from remote TFTP server, please wait.....
TFTP: 917 bytes received in 1 second(s)
File downloaded successfully.
<IRF> tftp 2.2.2.2 get new-config.cfg chassis1#slot1#flash:/new-config.cfg
# Download file new-config.cfg to the main boards of the slave.
<IRF> tftp 2.2.2.2 get new-config.cfg chassis2#slot0#flash:/new-config.cfg
<IRF> tftp 2.2.2.2 get new-config.cfg chassis2#slot1#flash:/new-config.cfg