Enterasys csx400 Installationsanweisungen
Redundancy VS Backup
CyberSWITCH CSX400 and CSX400-DC Installation Guide
2-19
, below, shows the supported configurations at the initial release of the backup feature.
Simple Network Management Protocol (SNMP)
The CSX400 provides SNMP agent support for the following: standard and Enterprise Specific
Management Information Bases (MIBs), and support for standard and Enterprise Specific SNMP
Traps. SNMP is also used internally for configuration of the CSX400. The active SNMP agent
within the CSX400 accepts SNMP requests for status, statistics and configuration updates.
Communication with the SNMP agent occurs over the LAN or WAN connection. Any
management application using SNMP over
Management Information Bases (MIBs), and support for standard and Enterprise Specific SNMP
Traps. SNMP is also used internally for configuration of the CSX400. The active SNMP agent
within the CSX400 accepts SNMP requests for status, statistics and configuration updates.
Communication with the SNMP agent occurs over the LAN or WAN connection. Any
management application using SNMP over
UDP/IP has access to the local SNMP agent.
SNMP MIB Support
SNMP MIBs are databases of objects used for managing and determining the status and
configuration of an SNMP compliant device.
configuration of an SNMP compliant device.
The following SNMP MIBs are supported by the CSX400:
•
MIB II RFC1213
•
RMON MIB RFC1271
•
DS1 and E1 MIB RFC1406 (Digital Signal Level 1 [T1/E1 interface types])
•
IETF Bridge MIB RFC1493
•
IP Forwarding MIB RFC1354
•
PPP LCP MIB RFC1471 (Point-to-Point Protocol, Link Control Protocol)
•
PPP IPCP MIB RFC1473 (IP Control Protocol)
Table 2-1 Backup Channel Model
Primary Interface
Backup Interface
Supported
PPP (WPIM-T1, WPIM-E1, WPIM-DDS,
& WPIM-SY)
& WPIM-SY)
PPP (WPIM-SY to Sync Modem)
YES
PPP (WPIM-T1, WPIM-E1, WPIM-DDS,
& WPIM-SY)
& WPIM-SY)
ISDN BRI (WPIM-S/T)
YES
Frame Relay (WPIM-T1, WPIM-E1,
WPIM-DDS, & WPIM-SY)
WPIM-DDS, & WPIM-SY)
PPP (WPIM-SY to Sync Modem)
YES
Frame Relay (WPIM-T1, WPIM-E1,
WPIM-DDS, & WPIM-SY)
WPIM-DDS, & WPIM-SY)
ISDN BRI (WPIM-S/T)
YES
Other Primary interface types will be added in subsequent updates.