Dell Force10 S4820T FTOS Command Reference Guide - Page 750

www.dell.com | support.dell.com Parameters Defaults Command Modes Command History ip-protocol-number icmp ipv6 tcp udp Enter an IPv6 protocol number. Range: 0 to 255 Enter the keyword icmp to filter Internet Control Message Protocol version 6. Enter the keyword ipv6 to filter any Internet Protocol version 6. Enter the keyword tcp to filter the Transmission Control protocol. Enter the keyword udp to filter the User Datagram Protocol. Not configured. ACCESS-LIST Version 8.3.19.0 Introduced on the S4820T Version 8.3.7.0 Introduced support on the S4810 permit icmp c e s Configure a filter to allow all or specific ICMP messages. Syntax permit icmp {source address mask | any | host ipv6-address} {destination address | any | host ipv6-address} [message-type] [count [byte]] | [log] [monitor] To remove this filter, you have two choices: Parameters • Use the no seq sequence-number command syntax if you know the filter's sequence number or • Use the no permit icmp {source address mask | any | host ipv6-address} {destination address | any | host ipv6-address} command. source address mask any host ipv6-address destination address Enter the IPv6 address of the network or host from which the packets were sent in the x:x:x:x::x format followed by the prefix length in the /x format. Range: /0 to /128 The :: notation specifies successive hexadecimal fields of zero. Enter a network mask in /prefix format (/x). Enter the keyword any to specify that all routes are subject to the filter. Enter the keyword host followed by the IPv6 address of the host in the x:x:x:x::x format. The :: notation specifies successive hexadecimal fields of zero Enter the IPv6 address of the network or host to which the packets are sent in the x:x:x:x::x format followed by the prefix length in the /x format. Range: /0 to /128 The :: notation specifies successive hexadecimal fields of zero. 750 | IPv6 Access Control Lists (IPv6 ACLs)