Describes the ICMP type when packets are filtered by ICMP type and when hwAclAdvancedProtocol is set to ICMP. Range: 0-255, 256 If the value is not specified for an advanced ACL rule, the invalid value 256 is obtained in the query operation. Type: Indicates the ICMP packet type Code: Indicates the ICMP code. The meanings are as follows: echo: Type=8, Code=0 echo-reply: Type=0, Code=0 fragmentneed-DFset: Type=3, Code=4 host-redirect: Type=5, Code=1 host-tos-redirect: Type=5, Code=3 host-unreachable: Type=3, Code=1 information-reply: Type=16, Code=0 information-request: Type=15, Code=0 net-redirect: Type=5, Code=0 net-tos-redirect: Type=5, Code=2 net-unreachable: Type=3, Code=0 parameter-problem: Type=12, Code=0 port-unreachable: Type=3, Code=3 protocol-unreachable: Type=3, Code=2 reassembly-timeout: Type=11, Code=1 source-quench: Type=4, Code=0 source-route-failed: Type=3, Code=5 timestamp-reply: Type=14, Code=0 timestamp-request: Type=13, Code=0 ttl-exceeded: Type=11, Code=0