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CCM4850 Installer/User Guide
Appendix D: Ports Used
Table D.1 lists the UDP and TCP port numbers used by the CCM appliance. The values assume a
default configuration; some values are configurable.
Table D.1: Ports Used by CCM Appliance
Port Type and Number
TCP 22
TCP 23
UDP 69
UDP 161
UDP 3211
TCP 3211
TCP 3001-3048
TCP 3101-3148
Used for
SSH2, if enabled.
Telnet.
TFTP
SNMP, if enabled.
Secure protocol used by AVWorks software.
Secure protocol used by AVWorks software.
Telnet serial sessions with ports 1-48.
SSH serial sessions with ports 1-48.