Cisco NAC3350-PROF-K9 Hardware Installation Guide - Page 122

the CAS is con d as an L2 OOB Virtual Gateway in Central Deployment. The HA heartbeat,

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Adding High Availability Cisco NAC Appliance To Your Network Chapter 4 Configuring High Availability (HA) Note HSRP is not supported on the untrusted interface. Figure 4-2 shows how HA-CAMs can be added to the core-distribution-access network. In this example, the HA heartbeat connection is configured over both serial and eth1 interfaces. Figure 4-2 Adding HA CAMs to Network serial CAM eth1 eth0 2/8 2/1 2/2 2/6 Si 2/7 2/9 2/8 2/1 2/6 2/2 2/7 Si 2/9 serial CAM eth0 eth1 183472 Si Si Si Si Figure 4-3 shows how HA-CASs can be added to the core-distribution-access network. In this example, the CAS is configured as an L2 OOB Virtual Gateway in Central Deployment. The HA heartbeat connection is configured over both a serial interface and a dedicated eth2 interface. Link-failure based failover connection can also be configured over the eth0 and/or eth1 interfaces. Note Cisco NAC network modules installed in Cisco Integrated Services Routers (ISRs) do not support high availability. Cisco NAC Appliance Hardware Installation Guide 4-2 OL-20326-01

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4-2
Cisco NAC Appliance Hardware Installation Guide
OL-20326-01
Chapter 4
Configuring High Availability (HA)
Adding High Availability Cisco NAC Appliance To Your Network
Note
HSRP is not supported on the untrusted interface.
Figure 4-2
shows how HA-CAMs can be added to the core-distribution-access network. In this example,
the HA heartbeat connection is configured over both serial and eth1 interfaces.
Figure 4-2
Adding HA CAMs to Network
Figure 4-3
shows how HA-CASs can be added to the core-distribution-access network. In this example,
the CAS is configured as an L2 OOB Virtual Gateway in Central Deployment. The HA heartbeat
connection is configured over both a serial interface and a dedicated eth2 interface. Link-failure based
failover connection can also be configured over the eth0 and/or eth1 interfaces.
Note
Cisco NAC network modules installed in Cisco Integrated Services Routers (ISRs) do not support high
availability.
2/9
2/7
2/6
2/8
2/8
2/7
2/6
2/9
Si
Si
Si
Si
Si
Si
183472
CAM
CAM
eth0
eth1
eth1
eth0
2/1
2/2
2/1
2/2
serial
serial