1 /proc/sys/net/mpls/* Variables:
3 platform_labels - INTEGER
4 Number of entries in the platform label table. It is not
5 possible to configure forwarding for label values equal to or
6 greater than the number of platform labels.
8 A dense utilization of the entries in the platform label table
9 is possible and expected as the platform labels are locally
12 If the number of platform label table entries is set to 0 no
13 label will be recognized by the kernel and mpls forwarding
16 Reducing this value will remove all label routing entries that
17 no longer fit in the table.
19 Possible values: 0 - 1048575
22 ip_ttl_propagate - BOOL
23 Control whether TTL is propagated from the IPv4/IPv6 header to
24 the MPLS header on imposing labels and propagated from the
25 MPLS header to the IPv4/IPv6 header on popping the last label.
27 If disabled, the MPLS transport network will appear as a
28 single hop to transit traffic.
30 0 - disabled / RFC 3443 [Short] Pipe Model
31 1 - enabled / RFC 3443 Uniform Model (default)
34 Default TTL value to use for MPLS packets where it cannot be
35 propagated from an IP header, either because one isn't present
36 or ip_ttl_propagate has been disabled.
38 Possible values: 1 - 255
41 conf/<interface>/input - BOOL
42 Control whether packets can be input on this interface.
44 If disabled, packets will be discarded without further
47 0 - disabled (default)