294 Cisco LAN Switching Configuration Handbook
Table B-3 Commonly Used Protocols and Associated Port Numbers
Keyword Description UDP/TCP
Port
stun-p1 Cisco STUN Priority 1 port 1990
stun-p2 Cisco STUN Priority 2 port 1991
stun-p3 Cisco STUN Priority 3 port 1992
snmp-tcp-port Cisco SNMP TCP port 1993
stun-port Cisco serial tunnel port 1994
perf-port Cisco perf port 1995
tr-rsrb-port Cisco Remote SRB port 1996
gdp-port Cicso Gateway Discovery Protocol 1997
x25-svc-port Cisco X.25 service (XOT) 1998
tcp-id-port Cisco identification port 1999
dlsrpn Data Link Switch Read Port Number 2065
dlswpn Data Link Switch Write Port Number 2067
ah-esp-encap AH and ESP Encapsulated in 2070
UDP packet
h2250-annex-g H.225.0 Annex G 2099
ms-olap3 Microsoft OLAP 2382
ovsessionmgr OpenView Session Manager 2389
ms-olap1 MS OLAP 1 2393
ms-olap2 MS OLAP 2 2394
mgcp-gateway Media Gateway Control 2427
Protocol Gateway
ovwdb OpenView NNM daemon 2447
giop Oracle GIOP 2481
giop-ssl Oracle GIOP SSL 2482
ttc Oracle TTC 2483
ttc-ssl Oracle TTC SSL 2484
citrixima Citrix IMA 2512
citrixadmin Citrix ADMIN 2513
call-sig-trans H.323 Annex E call signaling transport 2517