ZyXEL Communications P-660H-Tx v2 - Manual (Page 164)

Chapter 12 Bandwidth Management
P-660H-Tx v2 User’s Guide
164
12.10 Bandwidth Monitor
To view the ZyXEL Device’s bandwidth usage and allotments, click Advanced > Bandwidth
MGMT > Monitor. The screen appears as shown. Select an interface from the drop-down list
box to view the bandwidth usage of its bandwidth rules. The gray section of the bar represents
the percentage of unused bandwidth and the blue color represents the percentage of bandwidth
in use. The screen refreshes every few seconds.
Figure 85 Bandwidth Management: Monitor
Table 60 Services and Port Numbers
SERVICES PORT NUMBER
ECHO 7
FTP (File Transfer Protocol) 21
SMTP (Simple Mail Transfer Protocol) 25
DNS (Domain Name System) 53
Finger 79
HTTP (Hyper Text Transfer protocol or WWW, Web) 80
POP3 (Post Office Protocol) 110
NNTP (Network News Transport Protocol) 119
SNMP (Simple Network Management Protocol) 161
SNMP trap 162
PPTP (Point-to-Point Tunneling Protocol) 1723