150
# Add ports GigabitEthernet 1/0/1, GigabitEthernet 1/0/2, and GigabitEthernet 1/0/3 that connect
to IRF member switches to aggregation group 3 (corresponding to aggregate interface 3).
[SwitchC] interface GigabitEthernet 1/0/1
[SwitchC-GigabitEthernet1/0/1] port link-aggregation group 3
[SwitchC-GigabitEthernet1/0/1] quit
[SwitchC] interface GigabitEthernet 1/0/2
[SwitchC-GigabitEthernet1/0/2] port link-aggregation group 3
[SwitchC-GigabitEthernet1/0/2] quit
[SwitchC] interface GigabitEthernet 1/0/3
[SwitchC-GigabitEthernet1/0/3] port link-aggregation group 3
[SwitchC-GigabitEthernet1/0/3] quit
Configuration on the TFTP server
Obtain the new boot file through a legal channel, and save the file to the working directory of the TFTP server
so that the TFTP client can access the file. The working directory varies with TFTP server models.
ISSU upgrade preparation
Download boot file soft-version2.bin to the root directory of the Flash of each IRF member switch
<IRF> tftp 2.2.2.2 get soft-version2.bin
File will be transferred in binary mode
Downloading file from remote TFTP server, please wait……
TFTP: 10058752 bytes received in 141 second(s)
File downloaded successfully.
<IRF> copy soft-version2.bin #slot2#flash:/
<IRF> copy soft-version2.bin #slot3#flash:/
Check all IRF member switches before the ISSU upgrade
CAUTION:
Before performing compatible ISSU, make sure that the priorities of the master and the specified
subordinate switch are hi
her than other IRF member switches so that the specified subordinate switch can
be elected as the new master after the master is rebooted. Otherwise, modify the priorities of the master
and the specified subordinate switch with irf member
member-id
priority
priority
.
1. Check the running status of all IRF member switches. If the running state of a member switch is
abnormal, the ISSU upgrade cannot be performed.
<IRF> display device
Slot 1
SubSNo PortNum PCBVer FPGAVer CPLDVer BootRomVer AddrLM Type State
0 28 Ver.B NULL 003 201 IVL MAIN Normal
Slot 2
SubSNo PortNum PCBVer FPGAVer CPLDVer BootRomVer AddrLM Type State
0 28 Ver.B NULL 003 201 IVL MAIN Normal
Slot 3
SubSNo PortNum PCBVer FPGAVer CPLDVer BootRomVer AddrLM Type State
0 28 Ver.B NULL 003 201 IVL MAIN Normal
The output shows that the state of all IRF member switches is normal.