Nortel Networks 2300 manual Appendix C Mobility Domain Traffic Ports, Protocol Port Function

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Appendix C: Mobility Domain Traffic Ports

When deploying a Mobility Domain, you might attach the WSS switches to subnets that have firewalls or access controls between them. Within a Mobility Domain, WSS switches exchange information and other types of traffic, depending on your configuration of AAA and various management services.

Table 41 lists the traffic ports typically used by a Mobility Domain and its associated AAA and management functions.

Table 41: Traffic Ports for AAA Servers and Management Servers

Protocol	Port	Function
IP/UDP (17)	1812	RADIUS authentication (default setting)
IP/UDP (17)	1813	RADIUS accounting (default setting)
IP/TCP (6)	443	SSL management through Web View
IP/TCP (6)	8889	SSL management through WMS
IP/TCP (6)	23	Telnet management
IP/UDP (17)	161	SNMP get and set operations
IP/UDP (17)	162	SNMP traps
IP/ICMP (1)	N/A	Several types (for example, ping)
IP/UDP (17)	123	NTP
IP/UDP (17)	53	DNS

The traffic typically sent between WSS switches within a Mobility Domain uses IP/UDP protocol 17 traffic on port 8817 for both source and destination. Roaming traffic uses IP protocol 4.

Nortel WLAN Security Switch 2300 Series Configuration Guide