OSPFv2 AS-External-LSA (ospfv2_external_lsa)
- Layer: L3 (network)
- Header: 16 octets (fixed)
Reached from
| Lower layer | Selector | Value |
|---|---|---|
ospfv2_lsa | ls_type | 5 (0x05) |
ospfv2_lsa | ls_type | 7 (0x07) |
Fields
| Field | Type | Default | Auto | Description |
|---|---|---|---|---|
network_mask | ipv4 | 255.255.255.0 | Network mask of the interface or advertised network. | |
e_bit | uint(1) | 1 | External metric type (1 = type 2, 0 = type 1). | |
reserved | uint(7) | 0 | ||
metric | uint(24) | 20 | Cost of the route. | |
forwarding_address | ipv4 | 0.0.0.0 | Address traffic for the destination is forwarded to (0.0.0.0 = the ASBR). | |
external_route_tag | uint(32) | 0 | 32-bit tag carried with the external route. |
Sample templates
- ospfv2-lsu-external-lsa —
templates/protocols/routing/ospfv2-lsu-external.wpg.yaml