mpls bgpv6-lsp-number threshold-alarm

Function

The mpls bgpv6-lsp-number threshold-alarm command configures the alarm threshold for BGP IPv6 LSP usage.

The undo mpls bgpv6-lsp-number threshold-alarm command restores the default settings.

The default upper limit of the alarm threshold for BGP IPv6 LSP usage is 80%. The default lower limit of the clear alarm threshold for BGP IPv6 LSP usage is 75%.

Format

mpls bgpv6-lsp-number threshold-alarm upper-limit upper-limit-value lower-limit lower-limit-value

mpls bgpv6-lsp-number egress threshold-alarm upper-limit upper-limit-value lower-limit lower-limit-value

undo mpls bgpv6-lsp-number threshold-alarm

undo mpls bgpv6-lsp-number egress threshold-alarm

Parameters

Parameter	Description	Value
upper-limit upper-limit-value	Specifies the upper limit of the alarm threshold for BGP IPv6 LSP usage.	The value is an integer ranging from 1 to 100, represented in percentage. Using a value larger than 95 is not recommended. Using the default value 80 is recommended.
lower-limit lower-limit-value	Specifies the lower limit of the clear alarm threshold for BGP IPv6 LSP usage.	The value is an integer ranging from 1 to 100, represented in percentage. The value must be smaller than the value of upper-limit-value. Using the default value 75 is recommended.
egress	Specifies the alarm threshold for egress BGP IPv6 LSPs.	-

Views

MPLS view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

If the number of BGP IPv6 LSPs in the system reaches a specific limit, establishing additional BGP IPv6 LSPs may fail because of insufficient resources. To facilitate user operation and maintenance, enable an alarm to be generated when the number of BGP IPv6 LSPs reaches the specific limit. To configure the alarm threshold for BGP IPv6 LSP usage, run the mpls bgpv6-lsp-number threshold-alarm command. The parameters in this command are described as follows:

upper-limit-value: upper alarm threshold. If the proportion of BGP IPv6 LSP usage to all supported ones reaches the upper alarm threshold, an alarm can be generated.
lower-limit-value: lower alarm threshold. If the proportion of BGP IPv6 LSP usage to all supported ones falls below the lower alarm threshold, a clear alarm can be generated.

If you want to set the alarm threshold for egress BGP IPv6 LSPs, run mpls bgpv6-lsp-number egress threshold-alarm upper-limit upper-limit-value lower-limit lower-limit-value.

Precautions

If the mpls bgpv6-lsp-number threshold-alarm command is run more than once, the latest configuration overrides the previous one.
This command configures the alarm threshold for BGP IPv6 LSP usage. The alarm that the number of LSPs exceeded the upper threshold is generated only when the command snmp-agent trap enable feature-name mpls_lspm trap-name hwmplslspthresholdexceed is configured, and the actual BGP IPv6 LSP usage reaches the upper limit of the alarm threshold. The alarm that the number of LSPs fell below the upper threshold is generated only when the command snmp-agent trap enable feature-name mpls_lspm trap-name hwmplslspthresholdexceedclear is configured, and the actual BGP IPv6 LSP usage falls below the lower limit of the clear alarm threshold.

Example

# Configure the upper limit and the lower limit of the alarm threshold for BGP IPv6 LSP usage.

<HUAWEI> system-view
[HUAWEI] mpls
[HUAWEI-mpls] mpls bgpv6-lsp-number threshold-alarm upper-limit 90 lower-limit 60