Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 1510

Version 9.1(0.0) 8.3.11.1 8.3.7.0 7.6.1.0 7.5.1.0 6.1.1.1 Description Included usage information on maximum number of digest keys per interface. Introduced on the Z9000. Introduced on the S4810. Introduced on the S-Series. Introduced on the C-Series. Introduced on the E-Series. Usage Information You can configure a maximum of six digest keys on an interface. Of the available six digest keys, the switches select the MD5 key that is common. The remaining MD5 keys are unused. To change to a different key on the interface, enable the new key while the old key is still enabled. The system sends two packets: the first packet authenticated with the old key and the second packet authenticated with the new key. This process ensures that the neighbors learn the new key and communication is not disrupted by keeping the old key enabled. After the reply is received and the new key is authenticated, delete the old key. Dell recommends keeping only one key per interface. NOTE: The MD5 secret is stored as plain text in the configuration file with service password encryption. Write down or otherwise record the key. You cannot learn the key once it is configured. Use caution when changing the key. ip ospf mtu-ignore Disable OSPF MTU mismatch detection upon receipt of database description (DBD) packets. C9000 Series Syntax ip ospf mtu-ignore To return to the default, use the no ip ospf mtu-ignore command. Defaults Enabled. Command Modes INTERFACE Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Open Shortest Path First (OSPFv2 and OSPFv3) 1510