Configuring IPv6 Configuring Local Proxy Neighbor Discovery
OmniSwitch AOS Release 8 Network Configuration Guide December 2017 page 17-25
Route Map Redistribution Example
The following example configures the redistribution of OSPFv3 routes into a RIPng network using a route
map (ospf-to-rip) to filter specific routes:
-> ip route-map ospf-to-rip sequence-number 10 action deny
-> ip route-map ospf-to-rip sequence-number 10 match tag 5
-> ip route-map ospf-to-rip sequence-number 10 match route-type external type2
-> ip route-map ospf-to-rip sequence-number 20 action permit
-> ip route-map ospf-to-rip sequence-number 20 match ipv6-interface intf_ospf
-> ip route-map ospf-to-rip sequence-number 20 set metric 255
-> ip route-map ospf-to-rip sequence-number 30 action permit
-> ip route-map ospf-to-rip sequence-number 30 set tag 8
-> ip redist ospf into rip route-map ospf-to-rip
The resulting ospf-to-rip route map redistribution configuration does the following:
• Denies the redistribution of Type 2 external OSPFv3 routes with a tag set to five.
• Redistributes into RIPng all routes learned on the intf_ospf interface and sets the metric for such routes
to 255.
• Redistributes into RIPng all other routes (those not processed by sequence 10 or 20) and sets the tag for
such routes to eight.
Configuring Local Proxy Neighbor Discovery
To enable Local Proxy Neighbor Discovery (LPND), use the command ipv6 interface with the parameter
local-proxy-nd. For example, the following command enables the LPND on the “vlan_1” IPv6 interface:
-> ipv6 interface vlan_1 local-proxy-nd
To disable LPND, use the no form of the ipv6 interface command. For example, the following command
disables the LPND on the “vlan_1” IPv6 interface:
-> ipv6 interface vlan_1 no local-proxy-nd
Configuring Neighbor Cache Limit
To set the system-wide cache limit, use the ipv6 neighbor limit command. For example, the following
command sets the system-wide cache limit to 9000 entries:
-> ipv6 neighbor limit 9000
To set the per-interface limit, use the ipv6 interface commands ‘neighbor limit’ option. For example, the
following command sets the “vlan_1” interface limit to 100 entries:
-> ipv6 interface vlan_1 neighbor-limit 100
Note. To view the information on IPV6 cache limit, use the show ipv6 information command.
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