Operation Manual – Information Center
H3C S3100 Series Ethernet Switches Chapter 1 Information Center
1-4
Module name Description
NAT Network address translation module
NDP Neighbor discovery protocol module
NTDP Network topology discovery protocol module
NTP Network time protocol module
PKI Public key infrastructure module
RDS Radius module
RMON Remote monitor module
RSA Revest, Shamir and Adleman encryption module
SHELL User interface module
SNMP Simple network management protocol module
SOCKET Socket module
SSH Secure shell module
SYSMIB System MIB module
TAC HWTACACS module
TELNET Telnet module
TFTPC TFTP client module
VLAN Virtual local area network module
VTY Virtual type terminal module
XM Xmodem module
default Default settings for all the modules
To sum up, the major task of the information center is to output the three types of
information of the modules onto the ten channels in terms of the eight severity levels
and according to the user’s settings, and then redirect the system information from the
ten channels to the six output directions.
1.1.2 System Information Format
The format of system information varies with the output destinations.
z If the output destination is console, monitor terminal, logbuffer, trapbuffer, or
SNMP, the system information is in the following format:
timestamp sysname module/level/digest: - unitid -content