D-Link DGS-1250 Emulator - Page 89
ipv6 nd reachable-time
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DGS-1250 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide Default By default, this feature is enabled on a VLAN interface and disabled on a tunnel interface. Command Mode Interface Configuration Mode. Usage Guideline Use this command to disable the sending of RA messages on the interface. Use the no command to re-enable the sending of RA messages on an ISATAP tunnel interface. Example This example shows how to suppress the sending of RA on VLAN 1. Switch# configure terminal Switch(config)# interface vlan1 Switch(config-if)# ipv6 nd suppress-ra Switch(config-if)# 10-13 ipv6 nd reachable-time This command is used to configure the reachable time used in the ND protocol. Use the no form of this command to revert to the default setting. ipv6 nd reachable-time MILLI-SECONDS no ipv6 nd reachable-time Parameters MILLI-SECONDS Specifies the IPv6 router advertisement reachable time range in milliseconds. The range is from 0 to 3600000 milliseconds in multiples of 1000 milliseconds. Default The default value advertised in RA is 1200000 milliseconds. The default value used by the router is 1200000 milliseconds (1200 seconds). Command Mode Interface Configuration Mode. Usage Guideline The configured time is used by the router on the interface and is also advertised in RA message. If the specified time is 0, the router will use 30 seconds on the interface and advertise 0 (unspecified) in RA message. The reachable time is used by the IPv6 node in determining the reachability of the neighboring nodes. 86
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