HP GbE2c HP GbE2c Ethernet Blade Switch for c-Class BladeSystem ISCLI Referenc - Page 31

Table 20 802.1x information Field Backend Auth State Description Displays the Backend Authorization State. The Backend Authorization state can be one of the following: • request • response • success • fail • timeout • idle Spanning Tree information The following table describes the Spanning Tree Protocol (STP) information commands. Table 21 STP information commands Command Usage show spanning-tree stp Displays information about the spanning tree group. Command mode: All show spanning-tree stp bridge Displays STP bridge information. Command mode: All show spanning-tree [] information Displays STP information. Command mode: All The following command displays Spanning Tree information: show spanning-tree stp information Command mode: All upfast disabled, update 40 Spanning Tree Group 1: On (STP/PVST+) VLANs: 1 Current Root: Path-Cost 8000 00:02:a5:d1:0f:ed 8 Port Hello MaxAge FwdDel 20 2 20 15 Parameters: Priority Hello MaxAge FwdDel Aging 32768 2 20 15 180 Port ---- 1 2 3 Priority -------- 0 0 0 Cost ---- 0 0 0 FastFwd -------- n n n State Designated Bridge Des Port FORWARDING * FORWARDING * FORWARDING * The switch software uses the IEEE 802.1d Spanning Tree Protocol (STP). If RSTP/MSTP is turned on, see the "Rapid Spanning Tree information" section for Spanning Tree Group information. In addition to seeing if STP is enabled or disabled, you can view the following STP bridge information: • Status of Uplink Fast (upfast) • Current root MAC address • Path cost • Port • Hello interval • Maximum age value • Forwarding delay • Aging time You can also refer to the following port-specific STP information: Information Commands 31