All MIBs › SL-SECU-MIB
Organization: Smartoptics AS
Last Updated: 2011-05-17
Description: MIB for firewall and access-protocol security on SmartOptics SiteLight devices, controlling per-protocol enable/disable for Telnet, SSH, HTTP, HTTPS, SNMP, FTP, TFTP, and TL1
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What Is SL-SECU-MIB?
This is a proprietary SmartOptics SiteLight MIB for device-level security/firewall configuration, controlling per-protocol enable/disable for management-access protocols including Telnet, SSH, HTTP, HTTPS, SNMP, FTP, TFTP, and TL1, plus an IP-based whitelist and encryption settings. It is a configuration/security-posture MIB rather than a performance-counter one; its monitoring value lies in verifying which management protocols are enabled and which source IPs are whitelisted, directly relevant to the device's software security status. No explicit external MIB dependency is stated, though this complements standard SNMP access-control mechanisms on the device. It is typically deployed on SmartOptics SiteLight optical transport/DWDM network elements in metro optical networks, where operators need firmware-level control over which management protocols are reachable for hardening purposes. Network engineers evaluating or troubleshooting this functionality can download the SL-SECU-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in SL-SECU-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- SmartOptics SiteLight optical transport/DWDM network element
Monitoring Examples
Checking slSecuFirewallEnable confirms whether the device firewall feature is active, and slSecuSelectTable's slSecuSelectType, slSecuSelectPort, and slSecuSelectEnable show exactly which management protocols (e.g., Telnet, SSH) are enabled on which ports. slSecuWlTable's slSecuWlIp and slSecuWlMask entries reveal the whitelist of source networks permitted to reach management interfaces, so an unexpectedly broad whitelist would flag a security misconfiguration on the optical node.
What Can Be Monitored
- firewall enable status
- per-protocol management access enable state (Telnet/SSH/HTTP/HTTPS/SNMP/FTP/TFTP/TL1)
- IP whitelist entries
- encryption configuration
Imported Objects
From IF-MIB
| InterfaceIndex |
From SL-MAIN-MIB
| slMain | MODULE-IDENTITY |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Integer32 | |
| IpAddress | |
| MODULE-IDENTITY | |
| OBJECT-TYPE | |
| transmission |
From SNMPv2-TC
| DateAndTime | |
| DisplayString | |
| RowStatus | |
| TruthValue |
OIDs
RFC description
Siemens LITRONIC (SL) vendor-private MIB for security management; handles device security policies and authentication configuration.
Start monitoring SmartOptics SiteLight optical transport/DWDM network element (management-protocol firewall/security configuration) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.