Dell PowerConnect 5548 User Guide - Page 115

• Any - Check to use all ICMP types. - ICMP Code - Specifies an ICMP message code for filtering ICMP packets that are filtered by ICMP message type or ICMP message code. This field is available only when ICMP is selected in the Protocol field. The following options are available: • ICMP Code - Enter an ICMP code. • Any - Check to use all ICMP codes. - Source IP Address - Enter the source IP address to which addresses in the packet are compared. The following options are available: • Prefix Length -The number of bits that comprise the source IP address prefix of the subnetwork. • Any - Check to indicate that the source address is not matched. - Dest. IP Address - Enter the destination IP address to which addresses in the packet are compared. The following options are available: • Prefix Length -The number of bits that comprise the destination IP address prefix of the subnetwork. • Any - Check to indicate that the destination address is not matched. - Traffic Class - Select one of the following options: • Match DSCP - Matches the packet DSCP value to the ACL. • Match IP Precedence - Matches the IP-precedence with the packet IP-precedence value. IP-precedence enables marking frames that exceed CIR threshold. In a congested network, frames containing a higher DP value are discarded before frames with a lower DP value. - Time Range Name - Check to associate a time range with the ACE. Select one of the time ranges defined in the Time Range page. - Action - The ACL forwarding action. The following options are available: • Permit - Forwards packets that meet the ACL criteria. • Deny - Drops packets that meet the ACL criteria. Dell PowerConnect 55xx Systems User Guide 115