When disabled (default), only slow path packets (packets that cannot be forwarded by hardware) may trigger ICMP (Internet Control Message Protocol) redirects.
fast-path | Only slow path packets (packets that cannot be forwarded by hardware) may trigger ICMP redirects. |
Disabled.
Use this command so that only slow path packets (packets that cannot be forwarded by hardware) may trigger ICMP redirects.
The enabled or disabled setting is displayed when entering the command:
# show ipconfig ipv6 Route Sharing : Disabled ICMP Redirect for Fast Path : Enabled Max Shared Gateways : Current: 4 Configured: 4 Interface IPv6 Prefix Flags v1 2001::1/24 -EUf---R- v1 fe80::204:96ff:fe1e:ec00%v1/64 -EUfP--R- Flags : D - Duplicate address detected on VLAN, T - Tentative address E - Interface enabled, U - Interface up, f - IPv6 forwarding enabled, i - Accept received router advertisements enabled, R - Send redirects enabled, r - Accept redirects enabled P - Prefix address BD-8810.2 #
This command was first available in ExtremeXOS 15.2.
This command is available on the Summit X450-G2, X460-G2, X670-G2, X770, and ExtremeSwitching X440-G2, X620, X690, X870 series switches.