Extended tunnel ID

The SESSION object is defined in RFC 2205. RFC 3209 defines C-Type 7 (LSP_TUNNEL_IPV4), which has the four fields described in Table 4-25.

Table 4-25. SESSION Class Fields

Field

Contents

IPv4 Tunnel Endpoint Address

Router ID of the tunnel tail.

Reserved

Must be 0.

Tunnel ID

A 16-bit ID that uniquely identifies this tunnel. This is the interface number at the headend (so Tunnel8 has a Tunnel ID of 8).

Extended Tunnel ID

A 32-bit ID. Set to either all 0s or an interface IP address.

TIME VALUES Class

Figure 4-15 shows the TIME_VALUES class object format.

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