Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) - Manual (Page 67)

Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide 43
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Auto-bandwidth for RSVP LSPs
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Brocade(config-mpls)# autobw-template abw1
Brocade(config-mpls-autobw-template-abwl)# adjustment-interval 600
Brocade(config-mpls-autobw-template-abwl)# overflow-limit 5
Brocade(config-mpls-autobw-template-abwl)# mode monitor-and-signal
To apply the template on a path, go into the auto-bandwidth mode and use the following command:
Brocade(config-mpls-lsp-tl-autobw)# template abwl
Overriding using direct configuration
Template-based configuration is useful when a large number of LSPs need to have the same
parameter values. When the user applies the template to an LSP, the LSP inherits the values from
the template. Because direct configuration is local to the LSP, the user can override an inherited
value using direct configuration.
To override, use the following commands.
Brocade(config-mpls-lps-tl-autobw)# template abwl
Brocade(config-mpls-lsp-tl-autobw)# adjustment-interval 300
The effective value for the adjustment-interval is 300, irrespective of what value is configured for
the template abw1.
Configuring per-LSP range of bandwidth values
Use the following commands to maintain the LSPs bandwidth between minimum and maximum
limits by specifying the values.
Setting the maximum bandwidth
The following conditions must be met for setting the maximum bandwidth configuration:
Min-bandwidth <= (traffic-eng mean-rate) <= Max-bandwidth. To configure the maximum
bandwidth parameter on a per-LSP level, enter the following commands.
Brocade(config-mpls-lsp-xyz)# auto-bandwidth
Brocade(config-mpls-lsp-xyz-auto-bandwidth)# max-bandwidth 60000
Syntax: [no] max-bandwidth value
The value parameter specifies that the LSP bandwidth can never be greater than this value. When
traffic-eng max-rate is configured, max-bandwidth cannot be configured to be greater than
traffic-eng max-rate. The range is from zero through 2147483647 kbps. The default value is
2147483647kbps.
The [no] option sets the corresponding parameter value to the default.
Setting the minimum bandwidth
To configure the minimum bandwidth parameter on a per-LSP level, enter the following commands.