The following shows the procedure in which the IP address is changed after swapping HUBs.
To maintain communications, switch the NIC so that the HUB to be swapped is on standby.
# /opt/FJSVhanet/usr/sbin/hanetnic change -n shaX |
Stop standby patrol monitoring.
# /opt/FJSVhanet/usr/sbin/stpptl -n shaY |
Stop HUB monitoring or HUB to HUB monitoring.
# /opt/FJSVhanet/usr/sbin/hanetpoll off |
Swap the HUB. See the manual that comes with the HUB for how to set an IP address for a HUB.
To make sure that HUB3 is working correctly, check whether you can ping HUB3 successfully. If there is no response, check the connections of the HUB itself and other devices.
# ping 192.168.10.253 |
Use the "hanetpoll modify" command to change the HUB monitoring destination information.
# /opt/FJSVhanet/usr/sbin/hanetpoll modify -n shaX -p 192.168.10.253,192.168.10.252 |
Start HUB monitoring or HUB-to-HUB monitoring.
# /opt/FJSVhanet/usr/sbin/hanetpoll on |
Start standby patrol monitoring.
# /opt/FJSVhanet/usr/sbin/strptl -n shaY |
