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Dell EMC SmartFabric OS10 User Guide Release 10.5.0

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从邻居接收到的信息将在特定时间后过期（以秒为单位），称为 TTL。TTL 是 LLDPDU 传输间隔（问候），并且一个整数称为乘数。例如，LLDPDU 发送间隔 (30) 乘以乘数 (4)，(30 x 4 = 120)。默认乘数为 4，默认 TTL 为 120 秒。

  1. 在 CONFIGURATION 模式下调整 TTL 值。
    lldp holdtime-multiplier
  2. 在 CONFIGURATION 模式下返回默认乘数值。
    no lldp holdtime-multiplier

配置 TTL

OS10(config)# lldp holdtime-multiplier 2

返回乘数值

OS10(config)# no lldp holdtime-multiplier

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