Netgear XSM4348CS User Manual - Page 369

M4300 Intelligent Edge Series Fully Managed Stackable Switches The value is the period of time that an elected translator continues to perform its duties after it determines that its translator status was deposed by another router. The valid range is 0 to 3600. 10. In the Redistribute Mode field, select Enable or Disable from the list. This configures the NSSA ABR so that learned external routes are redistributed to the NSSA. 11. Click the Add button. The area is configured as an NSSA area. 12. Click the Apply button. Your settings are saved. The following table describes the nonconfigurable information that is displayed. Table 132. OSPF NSSA Area Configuration Field SPF Runs Area Border Router Count Area LSA Count Area LSA Checksum Translator State Description The number of times that the intra-area route table was calculated using this area's link state database. This is typically done using Dijkstra's algorithm. The total number of area border routers reachable within this area. This is initially zero, and is calculated in each SPF pass. The total number of link state advertisements in this area's link state database, excluding AS external LSAs. The 32-bit unsigned sum of the link state advertisements' LSA checksums contained in this area's link state database. This sum excludes external (LSA type 5) link state advertisements. The sum can be used to determine if there was a change in a router's link state database, and to compare the link state database of two routers. This field displays if and how the NSSA border router translates Type 7 into Type 5. Possible options are as follows: • Enabled. The NSSA border router's translator role is set to always. • Elected. The candidate NSSA border router is translating Type 7 LSAs into Type 5. • Disabled. The candidate NSSA border router is not translating Type 7 LSAs into Type 5. Configure the OSPF Area Range Configure the OSPF area range: 1. Launch a web browser. 2. In the address field of your web browser, enter the IP address of the switch. The login window opens. Configure OSPF and OSPFv3 369 User Manual