Utility Commands
416
M4100 Series ProSAFE Managed Switches
The parameters that are shown in the following table are displayed in the trace message.
• HELLO. Hello packet
• DB_DSCR. Database descriptor
• LS_REQ. LS Request
• LS_UPD. LS Update
• LS_ACK. LS
Acknowledge
The remaining fields in the trace message are specific to the OSPF packets.
For HELLO packet field definitions, the parameters that are shown in the following table are
displayed in the trace message.
For DB_DSCR packet field definitions, the parameters that are shown in the following table
are displayed in the trace message.
• I. Init
• M. More
• MS. Master/Slave
Parameter Definition
TX/RX TX refers to a packet transmitted by the device. RX refers to packets received by the
device.
Intf The interface that the packet came in or went out on. Format used is slot/port (internal
interface number).
SrcIp The source IP address in the IP header of the packet.
DestIp The destination IP address in the IP header of the packet.
AreaId The area ID in the OSPF header of the packet.
Type Could be one of the following:
Parameter Definition
Netmask The netmask in the hello packet.
DesignRouter Designated Router IP address.
Backup Backup router IP address.
Field Definition
MTU MTU
Options Options in the OSPF packet.
Flags Could be one or more of the following:
Seq Sequence Number of the DD packet.