Dell Force10 C150 FTOS Command Line Reference Guide FTOS 8.4.2.7 E-Series Tera - Page 687

deny icmp c e s Configure a filter to drop all or specific ICMP messages. Syntax deny 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: • Use the no seq sequence-number command syntax if you know the filter's sequence number or • Use the no deny icmp {source address mask | any | host ipv6-address} {destination address | any | host ipv6-address} command. Parameters source address mask any host ipv6-address destination address message-type count byte log monitor 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. On the E-Series only, enter an ICMP message type, either with the type (and code, if necessary) numbers or with the name of the message type. Range: 0 to 255 for ICMP type; 0 to 255 for ICMP code (OPTIONAL) Enter the keyword count to count packets processed by the filter. (OPTIONAL) Enter the keyword byte to count bytes processed by the filter. (OPTIONAL) Enter the keyword log to have the information kept in an ACL log file. (OPTIONAL) Enter the keyword monitor to monitor traffic on the monitoring interface specified in the flow-based monitoring session along with the filter operation. Defaults Not configured Command Modes ACCESS-LIST Command History Version 8.4.2.1 Version 8.2.1.0 Version 7.8.1.0 Version 7.4.1.0 Introduced on the S-Series Introduced support on the E-Series ExaScale Introduced support on the C-Series Introduced support on the E-Series TeraScale Added monitor option IPv6 Access Control Lists (IPv6 ACLs) | 687