ICMP - Internet Control Message Protocol Feature ICX 7150 ICX 7250 ICX 7450 ICX 7550 ICX 7650 ICX 7850 IPv4/IPv6 ICMP 08.0.61 08.0.30 08.0.20 08.0.95 08.0.70 08.0.90 ICMP redirect messages 08.0.61 08.0.30 08.0.20 08.0.95 08.0.70 08.0.90 ICMP Router Discovery Protocol (IRDP) 08.0.61 08.0.30 08.0.20 08.0.95 08.0.70 08.0.90 Parent topic: Layer 3 Routing/Network Layer