Technical Documentation

Monitoring IPv6 Local Pools for Neighbor Discovery Router Advertisements for all Configured Pools

Purpose

Display a summary of all the IPv6 local address pools configured on a virtual router, along with the prefix ranges in each of those pools, total number of prefixes that can be allocated to clients, and the number of prefixes that are in use by clients for Neighbor Discovery router advertisements.

Action

To display information about all the IPv6 local address pools configured on a virtual router for Neighbor Discovery router advertisements:

host1#show ipv6 local ndra-pool
                                  IPv6 Local Address ND-RA Pools                                  
                                  ------------------------                                  
      Pool                   Start                        End               Total    In Use 
----------------   -------------------------   -------------------------   -------   -------
ipv6Pool-expm1     2002:2002::/64              2002:2002:ffff::/64         65536     0      
ipv6Pool-expm2     3003:3003::/48              3003:3003:ffff::/48         65536     0      
example            4004:4004:0:ff00::/64       4004:4004:ffff::/48         65536     16000

Meaning

Table 1 lists the show ipv6 local ndra-pool command output fields.

Table 1: show ipv6 local ndra-pool Output Fields

Field Name	Field Description
Pool	Names of IPv6 Neighbor Discovery router advertisement local address pools configured on the virtual router
Start	Starting prefix of the range of prefixes configured in a particular Neighbor Discovery router advertisements pool
End	Ending prefix of the range of prefixes configured in a particular Neighbor Discovery router advertisements pool
Total	Number of prefixes available for allocation to clients from a particular Neighbor Discovery router advertisements pool
In Use	Number of prefixes in a pool that are currently used by Neighbor Discovery clients

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