Chapter 32 Access Control
Table 100 | SNMP Switch Traps (continued) |
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OPTION | OBJECT LABEL | OBJECT ID | DESCRIPTION |
rmon | RmonRisingAlarm | 1.3.6.1.2.1.16.0.1 | This trap is sent when a variable |
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| goes over the RMON "rising" |
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| threshold. |
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| RmonFallingAlarm | 1.3.6.1.2.1.16.0.2 | This trap is sent when the |
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| variable falls below the RMON |
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| "falling" threshold. |
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CFM | dot1agCfmFaultAlarm | 1.3.111.2.802.1.1.8.0.1 | The trap is sent when the |
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| Switch detects a connectivity |
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| fault. |
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32.8.2 SSH Overview
Unlike Telnet or FTP, which transmit data in clear text, SSH (Secure Shell) is a secure communication protocol that combines authentication and data encryption to provide secure encrypted communication between two hosts over an unsecured network.
Figure 163 SSH Communication Example
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