Ospf link state database, external – Brocade Virtual ADX MIB Reference (Supporting ADX v03.1.00) User Manual
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Brocade Virtual ADX MIB Reference
53-1003312-01
OSPF link state database, external
OSPF link state database, external
The link-state database contains the link-state advertisement from throughout the areas that the
device is attached to.
This table is identical to the OSPF LSDB Table in format, but contains only external link-state
advertisement. The purpose is to allow external LSAs to be displayed once for the router rather than
once in each non-stub area.
snOspfLsdbChecksum
brcdIp.1.2.4.9.1.1.8
Syntax: Integer32
Read only
Indicates the checksum for the LSA packet. The checksum is based on
all the fields in the packet except the age field. The Layer 3 Switch
uses the checksum to verify that the packet is not corrupted.
Reference: RFC 1583 “OSPF Version 2”, section 2.1.7 LS checksum
snOspfLsdbAdvertisement
brcdIp.1.2.4.9.1.1.9
Syntax: OctetString
Read only
Shows the data in the link-state advertisement, including its header in
octets.
Reference: RFC 1583 “OSPF Version 2”, section Section 12 Link State
Advertisements
snOspfLsdbAreaIdFormat
brcdIp.1.2.4.9.1.1.10
Syntax: Integer
Read only
Specifies the format of how RouterId will be entered in the
object:
•
integer(0) – Integer
•
ipAddress(1) – IP address
Name, OID, and Syntax
Access
Description
Name, OID, and Syntax
Access
Description
snOspfExtLsdbTable
brcdIp.1.2.4.10.1
None
The Link-State External Database Table.
Reference: RFC 1583 “OSPF Version 2”, section Section 12 Link State
Advertisements
snOspfExtLsdbEntry
brcdIp.1.2.4.10.1.1
None
An entry in the Link-State External Database Table. Each entry
represents a single link-state advertisement.
snOspfExtLsdbEntryIndex
brcdIp.1.2.4.10.1.1.1
Syntax: Integer32
Read only
The table entry index of this link-state database.
snOspfExtLsdbType
brcdIp.1.2.4.10.1.1.2
Syntax: Integer
Read only
Shows the type of the link-state advertisement. Each link-state type
has a separate advertisement format.
Reference: RFC 1583 “OSPF Version 2”, section Appendix A.4.1 The
Link State Advertisement header
snOspfExtLsdbLsId
brcdIp.1.2.4.10.1.1.3
Syntax: Integer
Read only
Specifies the external link-state ID. This ID is an LS type-specific field
containing either a Router ID or an IP Address. It identifies the piece
of the routing domain that is being described by the advertisement.
Reference: RFC 1583 “OSPF Version 2”, section 12.1.4 Link-state ID
snOspfExtLsdbRouterId
brcdIp.1.2.4.10.1.1.4
Syntax: Integer
Read only
Identifies the originating router in the Autonomous System. This
information is in a 32-bit number.
Reference: RFC 1583 “OSPF Version 2”, section C.1 Global
parameters
NOTE: OSPF Sequence Number is a 32-bit signed integer. It starts
with the value ’80000001’h, or -’7FFFFFFF’h. It increments
until ’7FFFFFFF’h Thus, a typical sequence number will be
very negative.