To configure a 7210 MPLS LSP-EXP Mapping policy
Purpose
A 7210 MPLS LSP-EXP Mapping policy defines a local mapping of forwarding classes to MPLS LSP-EXP bits for traffic ingressing the switch from an MPLS network. The policy is used primarily for an RSVP LSP with FRR one-to-one. For LDP LSPs, or when using FRR facility, the use of a single MPLS LSP-Exp Map policy for all IP interfaces is recommended.
The policy is assigned to a network policy of network interface type; see To configure a 7210 and 1830 network policy . You can also assign the policy to an NE using the NE properties form. The 7210 MPLS LSP-EXP Mapping policy is called an MPLS LSP-EXP Profile when it is assigned to a network policy or NE.
The LDP Local FC parameter must be set to true in NE properties in order for 7210 MPLS LSP-EXP Mapping policy local definitions to take effect.
The NFM-P provides one default MPLS LSP-EXP Mapping policy (policy ID 1). The default policy cannot be modified or deleted. In the default policy, EXP bit values 0 and 2 are out-of-profile. The other six EXP bit values (1, 3, 4, 5, 6, 7) are in-profile.
The MPLS LSP-EXP Mapping policy is supported on the following MPLS-enabled 7210 SAS devices:
Steps
1 |
Set the LDP Local FC parameter to true. Note: For 7210 SAS NEs, the LDP Local FC parameter is read-only and is set to true. Perform the following:
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2 |
Choose Policies→QoS→SROS QoS→Network→7210 MPLS LSP-EXP Mapping from the NFM-P main menu. The 7210 MPLS LSP-EXP Map Policies form opens. |
3 |
Click Create or choose a policy and click Properties. The 7210 MPLS LSP-Exp Map, Global Policy (Create|Edit) form opens. |
4 |
Configure the required parameters on the General tab. |
5 |
Map profile states to MPLS LSP-EXP bits. |
6 |
Click OK to save the policy and close the form, or click Apply to save the policy. See To release and distribute a policy to distribute the policy to NEs. End of steps |