User Manual

Configuring Routing
189
Insight Managed 8-Port Gigabit Ethernet Smart Cloud Switch with 2 SFP Fiber Ports
The following table describes the nonconfigurable information displayed on the page.
Manage Static IPv6 Routes
You can configure static and default routes with a single next hop to any destination. You can
also delete an individual next hop from a static route or an entire static route.
The switch supports a maximum of 32 static routes. The cost of a static route is always 0.
On the switch, routing provides a preference option for the configuration of default routes. A
configured default route is treated exactly a a static route. Therefore, default routes and static
routes contain the same default preference.
The platform supports up to 16 IPv6 static routes and up to 16 VLAN routing interfaces. The
network ports are logical management interfaces. The IP stack’s routing table contains both
Table 54. IPv6 Neighbor Table information
Field Description
Interface The interface whose settings are displayed in the current table row.
IPv6 Address The IPv6 address of the neighbor or interface.
MAC Address The MAC address associated with an interface.
isRtr Indicates whether the neighbor is a router. If the neighbor is a router, the
value is True. If the neighbor is not a router, the value is False.
Neighbor State The state of the neighbor cache entry. Following are the states for
dynamic entries in the IPv6 neighbor discovery cache:
• Incmp. Address resolution is being performed on the entry. A
neighbor solicitation message was sent to the solicited-node multicast
address of the target, but the corresponding neighbor advertisement
message is not yet received.
• Reach. Positive confirmation was received within the last Reachable
Time milliseconds that the forward path to the neighbor was
functioning properly. While in REACH state, the device takes no
special action as packets are sent.
• Stale. More than Reachable Time milliseconds elapsed since the last
positive confirmation was received that the forward path was
functioning properly. While in STALE state, the device takes no action
until a packet is sent.
• Delay. More than Reachable Time milliseconds elapsed since the last
positive confirmation was received that the forward path was
functioning properly. A packet was sent within the last
DELAY_FIRST_PROBE_TIME seconds. If no reachability
confirmation is received within DELAY_FIRST_PROBE_TIME
seconds of entering the DELAY state, send a neighbor solicitation
message and change the state to PROBE.
• Probe. Seeks a reachability confirmation by resending neighbor
solicitation messages every Retrans Timer milliseconds until a
reachability confirmation is received.
Last Updated Time since the address was confirmed to be reachable.