Netgear GSM4248P User Manual - Page 230

AV Line of Fully Managed Switches M4250 Series Main User Manual The range is from 6 to 40 seconds, and the value must be less than or equal to the following: (2 * Bridge Forward Delay) - 1 and greater than or equal to 2 * (Bridge Hello Time +1). The default is 20 seconds. Note: The Bridge Hello Time (secs) field shows the fixed period in seconds that a root bridge waits between configuration messages. The fixed period is 2 seconds. 8. In the Bridge Forward Delay (secs) field, specify the period in seconds that a bridge remains in a listening and learning state before forwarding packets. The period is form 4 to 30 seconds, and the value must be greater or equal to the following: (Bridge Max Age / 2) + 1. The default is 15 seconds. 9. In the Spanning Tree Maximum Hops field, specify the maximum number of bridge hops that the information for a particular CST instance can travel before being discarded. The range is from 6 to 40 hops. The default is 20 hops. 10. In the Spanning Tree Tx Hold Count field, specify the maximum number of BPDUs that the bridge can send within the hello time window. The range is from 1 to 10. The default is 6. 11. Click the Apply button. Your settings are saved. 12. To save the settings to the running configuration, click the Save icon. The following table describes the nonconfigurable fields on the page. Table 57. CST status information Field Bridge identifier Time Since Topology Change Topology Change Count Topology Change Description The bridge identifier for the CST, which consist of the bridge priority and the base MAC address of the bridge. The time in seconds since the topology of the CST changed. The number of times the topology changed for the CST. This field shows if a topology change is in progress on any port assigned to the CST. (True or False.) Configure Switching Information 230 Main User Manual