D-Link DXS-3600-32S CLI Guide - Page 663
ip vrf forwarding, maximum routes
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Usage Guideline DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide This command is used to create a new VRF instance and enter VRF configuration mode. After a new VRF instance is created, a new VRF routing table will be created. With the no form of this command, one VRF will be deleted. The related VRF routing table will be deleted at the same time. And all routing instances based on this VRF will be destroyed too. All IP interfaces associated to this VRF will be restored to global routing instance. In the other words, all configurations based on this VRF will be removed. There is a limitation about the max number of VRF instances and it is project dependent. Use the command show ip vrf and show ip route vrf to check the settings. Example This example shows how to create and delete a VRF instance. DXS-3600-32S#configure terminal DXS-3600-32S(config)# ip vrf VPN-A DXS-3600-32S(config-vrf)#exit DXS-3600-32S(config)# no ip vrf VPN-A DXS-3600-32S(config)# 72-5 ip vrf forwarding This command is used to associate one interface to a VRF instance. Use the no form of this command to restore one interface to global routing instance. ip vrf forwarding vrf-name no ip vrf forwarding vrf-name Parameters vrf-name Specifies the name of the VRF. Default Command Mode Command Default Level Usage Guideline By default, no interface is associated to a VRF instance. Interface Configuration Mode. Level: 15 This command is used to associate an interface to one VRF instance. After one interface is associated to one VRF instance with this command, its IP address will be restored to unspecified. User needs to set its IP address before use it. By associating interfaces to different VRF, the interfaces in different VRF can be configured with same IP address. The IP address space in one VRF is individual and can overlap among different VRFs. Use the command show ip vrf to check the settings. Example This example shows how to associate VLAN 100 interface to VRF VPN-A. DXS-3600-32S#configure terminal DXS-3600-32S(config)# interface vlan 100 DXS-3600-32S(config-if)# ip vrf forwarding VPN-A DXS-3600-32S(config-if)# ip address 100.1.1.1 255.255.255.0 72-6 maximum routes This command is used to limit the maximum routes within the VRF. Use the no form of this command to remove the limit. maximum routes limit {warn-threshold | warning-only} 655
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