Oracle Acme Packet 4500, Hardware Installation And Maintenance Manual

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74 Acme Packet 4500 Hardware Installation and Maintenance Guide
MAINTENANCE
2. Confirm that the current configurations of SBC1 and SBC2 match by typing
display-current-cfg-version and press <Enter> at the ACLI prompt.
NETNETSBC1# display-current-cfg-version
Current configuration version is 5
NETNETSBC1#
NETNETSBC2# display-current-cfg-version
Current configuration version is 5
NETNETSBC2#
Note: While the two current configuration version numbers on the two
systems MUST match each other, they do not have to match the shared
running configuration version.
3. Confirm that the SBC1 and SBC2 running configurations match by typing
display-running-cfg-version and pressing <Enter> at the ACLI prompt.
NETNETSBC1# display-running-cfg-version
Running configuration version is 5
NETNETSBC1#
NETNETSBC2# display-running-cfg-version
Running configuration version is 5
NETNETSBC2#
Note: While the two running configuration version numbers on the
two systems MUST match each other, they do not have to match the
shared current configuration version.
4. Initiate a switchover on SBC1 by typing notify berpd force and pressing
<Enter> at the ACLI prompt.
NETNETSBC1# notify berpd force
5. Wait for SBC2 to transition to the standby state. Confirm that it is in the standby
state by typing
show health and pressing <Enter> at the ACLI prompt.
NETNETSBC2# show health
Refer to the “Upgrade” section of the Maintenance and Troubleshooting Guide (400-
0063-40A) for more information.
Replacing an NIU
in an HA Node
When replacing the NIU in an HA node, refer to the following procedure:
1. Prepare all equipment connected to the NIU for its removal from the network.
2. Force the system to standby state as described in the previous section.
3. Follow the procedures in the NIU Removal and Replacement section of this
chapter.
4. Log in to the ACLI via a console connection.
5. Reboot the system from the ACLI.
When this Acme Packet 4500 returns online, it will synchronize HA state with the
active HA node using the new NIU. You can confirm system state by using the
show
health command. Please refer to the HA Functionality section in the Fault
Management Chapter of the Acme Packet 4000 Maintenance and Troubleshooting Guide
for more information.