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- Connect an Ethernet cable from the LAN1 port on the appliance to your network switch or router.
- (TrinzicTE-815/825 only) If you want to connect your appliance for HA (high availability), connect the LAN1 and HA ports on both appliances to a switch on your network. The VIP (Virtual IP), LAN1, and HA port addresses must be on the same subnet and must be unique for that subnet.
Figure
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12 Cabling a Single Appliance and an HA Pair to a Network
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Management
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Switch or
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Infoblox
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System
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Router
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Appliance
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System
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Router
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Appliance
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By default, an Infoblox appliance automatically negotiates the optimal connection speed and transmission type (full or half duplex) on the physical links between its LAN1, LAN2, HA, and MGMT ports and the Ethernet ports on a connecting switch.
Occasionally, the appliances may fail to auto-negotiate that speed and type, and instead connect at lower speeds of either 100 or 10 Mbps using potentially mismatched full- and half-duplex transmissions. If this occurs, begin by determining whether there is a firmware upgrade available for the switch. If so, apply the firmware upgrade to the switch and test the connection. If that does not resolve the issue, manually set the ports on the Infoblox appliance and on the switch to make 1000-Mbps full-duplex connections. Refer to the section Modifying Ethernet Port Settings
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in the Infoblox NIOS Administrator Guide for the steps to resolve the problem.
- (Trinzic TE-815 and TE-825 appliances only) To ensure that VRRP (Virtual Router Redundancy Protocol) works properly, configure the following settings at the port level for all the connecting switch ports (HA, LAN1, and LAN2):
- Spanning Tree Protocol: Disable. For vendor specific information, search for "HA" in the Infoblox Knowledge Base system at https://support.infoblox.com/
- Trunking: Disable
- EtherChannel: Disable
- IGMP Snooping: Disable
- Port Channeling: Disable
- Speed and Duplex settings: Match these settings on both the Infoblox appliance and switch
- Disable other dynamic and proprietary protocols that might interrupt the forwarding of packets
Use the Infoblox Grid Manager to access the Infoblox appliance from a management system. Through the Grid Manager, you can set up and administer the appliance. For management system requirements and access instructions, see Accessing the Infoblox 805 Series Appliance.
Infoblox 805 Series Appliances 19!worddav5c1c76889c1451ba4782082a995a33ac.png|height=17,width=10!