
156
prevents a Designated Port from becoming a Root Port. If a port on which the Root
Guard feature receives a superior BPDU, it moves the port into a root-inconsistent state
(effectively equal to a listening state), thus maintaining the current Root Bridge status.
The port can be moved to forwarding state if no superior BPDU received by this port for
three hello times.
Содержание NGI-M05-C1
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Страница 53: ...53 1000 full 1000Mbps Full duplex force mode 1000 full n 1000Mbps Full duplex auto negotiation mode...
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Страница 76: ...76 global state is enabled user must enable per VLAN states to enable the IGMP Snooping on the specific VLAN...
Страница 122: ...122...
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Страница 151: ...151 Download Clicks the Download button to download all of the regisers information to load host...