Dell S3100 Command Line Reference Guide for the Series 9.112.1 - Page 1120

Version 7.5.1.0 pre- 6.1.1.1 Description Introduced on the C-Series. Introduced on the E-Series. Usage Information The following describes the debug ip ospf command shown in the Example below. Field 8:14 Description Displays the time stamp. OSPF Displays the OSPF process ID: instance ID. v: Displays the OSPF version. Dell Networking OS supports version 2 only. t: Displays the type of packet sent: • 1 - Hello packet • 2 - database description • 3 - link state request • 4 - link state update • 5 - link state acknowledgement l: Displays the packet length. rid: Displays the OSPF router ID. aid: Displays the Autonomous System ID. chk: Displays the OSPF checksum. aut: States if OSPF authentication is configured. One of the following is listed: • 0 - no authentication configured • 1 - simple authentication configured using the ip ospf authentication-key command • 2 - MD5 authentication configured using the ip ospf message-digest-key command auk: keyid: to: dst: netmask: pri: N, MC, E, T If the ip ospf authentication-key command is configured, this field displays the key used. If the ip ospf message-digest-key command is configured, this field displays the MD5 key Displays the interface to which the packet is intended. Displays the destination IP address. Displays the destination IP address mask. Displays the OSPF priority Displays information available in the Options field of the HELLO packet: • N + (N-bit is set) • N - (N-bit is not set) • MC+ (bit used by MOSPF is set and router is able to forward IP multicast packets) • MC- (bit used by MOSPF is not set and router cannot forward IP multicast packets) • E + (router is able to accept AS External LSAs) 1120 Open Shortest Path First (OSPFv2 and OSPFv3)