P a g e | 4
Table of Figures
Figure 1: Typical Network Topology .............................................................................................................. 7
Figure 2: Network Settings ............................................................................................................................ 9
Figure 3: HA Settings on Primary UCM ...................................................................................................... 10
Figure 4: HA Settings on Secondary UCM .................................................................................................. 11
Figure 5: HA Configured on Secondary UCM ............................................................................................. 12
Figure 6: HA Status on Secondary UCM .................................................................................................... 12
Figure 7: Add UCM to GDMS ...................................................................................................................... 19
Figure 8: Assign UCMRC Plan to UCM ...................................................................................................... 19
Figure 9: Edit Device ................................................................................................................................... 20
Figure 10: Configure Custom Domain ........................................................................................................ 20
Figure 11: HA Status for Active UCM .......................................................................................................... 21
Figure 12: HA Status for Standby UCM ...................................................................................................... 21
Figure 13: Active and Standby UCM Failover ............................................................................................. 22
Figure 14: Force Switch .............................................................................................................................. 23
Figure 15: GDMS Display for UCM HA Status ............................................................................................ 29
Figure 16: System Alert Events ................................................................................................................... 34
Figure 17: HA Logs ..................................................................................................................................... 34
Table of Tables
Table 1: UCM Models Supporting High Availability Feature ......................................................................... 5
Table 2: HA Related Parameters ................................................................................................................. 15