3. Removing an IPv6 route through a gateway

PHOTO EMBED

Sat Apr 23 2022 17:10:06 GMT+0000 (Coordinated Universal Time)

Saved by @xiaomian

3. Removing an IPv6 route through a gateway
Not so often needed manually, mostly done by network configure scripts on shutdown (full or per interface)

3.1. Using "ip"
Usage:

# /sbin/ip -6 route del <ipv6network>/<prefixlength> via <ipv6address>
¬ [dev <device>]
 Save
Example:

# /sbin/ip -6 route del default via 2001:0db8:0:f101::1
 Save
3.2. Using "route"
Usage:

# /sbin/route -A inet6 del <network>/<prefixlength> gw <ipv6address> [dev
¬ <device>]
 Save
Example for removing upper added route again:

# /sbin/route -A inet6 del default gw 2001:0db8:0:f101::1
content_copyCOPY

https://tldp.org/HOWTO/Linux+IPv6-HOWTO/ch07s03.html