ZyXEL ES3500-8PD User Guide - Page 170

Chapter 20 Classifier Note: When two rules conflict with each other, a higher layer rule has priority over a lower layer rule. Figure 88 Advanced Application > Classifier: Summary Table The following table describes the labels in this screen. Table 54 Classifier: Summary Table LABEL DESCRIPTION Index This field displays the index number of the rule. Click an index number to edit the rule. Active This field displays Yes when the rule is activated and No when it is deactivated. Name This field displays the descriptive name for this rule. This is for identification purposes only. Rule This field displays a summary of the classifier rule's settings. Delete Click Delete to remove the selected entry from the summary table. Cancel Click Cancel to clear the Delete check boxes. The following table shows some other common Ethernet types and the corresponding protocol number. Table 55 Common Ethernet Types and Protocol Number ETHERNET TYPE PROTOCOL NUMBER IP ETHII 0800 X.75 Internet 0801 NBS Internet 0802 ECMA Internet 0803 Chaosnet 0804 X.25 Level 3 0805 XNS Compat 0807 Banyan Systems 0BAD BBN Simnet 5208 IBM SNA 80D5 AppleTalk AARP 80F3 Some of the most common IP ports are: Table 56 Common IP Ports PORT NUMBER PORT NAME 21 FTP 23 Telnet 25 SMTP 53 DNS 80 HTTP 110 POP3 170 ES3500 Series User's Guide