ZyXEL Communications OMC-2301, User Manual

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Chapter 9 Priority Profile
OMC-2301 User’s Guide
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Some of the most common protocol names and port numbers are:
9.2.1 Example: Priority Profile
In this example, the OLT sets the VLAN priority to 7 (highest priority) on AppleTalk packets
that belong to a VLAN group. The AppleTalk packets are sent out through queue 3. Thus
AppleTalk packets in a VLAN group have the highest priority and get sent first. The following
figure shows the example configuration.
Figure 35 Priority Profile: Example
BBN Simnet 5208
IBM SNA 80D5
AppleTalk AARP 80F3
Table 26 Common Protocol Names and Numbers
PROTOCOL NAME NUMBER
ICMP 1
IGMP 2
TCP 6
UDP 17
IPv6 over IPv4 41
Table 25 Common Ethernet Types Numbers (continued)
ETHERNET TYPE NUMBER