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• Enable IP routing function before using VRF function.
• VRF can only be configured with • Default VRF supports static routing , but and other routing protocols (BGP, OSPF, RIP, PIM, IGMP) don’t support VRF. However, the user-defined VRFs can only be configured with static routing, but do not support other routing protocols.
• VRRP supports VRF function by binding the Layer 3 VLAN interface to a specified VRF.
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• Loopback interface can be used only in the default VRF.
• Eth0 does not support VRF configurationManagement interfaces Eth0 and Eth1 cannot be bound to a user-defined VRF and are attached in the default VRF.
• All VRFs share the same Layer 3 routing resources in ASIC, including the L2 and L3 hardware forwarding tables. The total number of routes supported is limited by the size of the TCAM. When the VRF is deleted, all the corresponding hardware and software resources will be released.