Cisco Cisco Packet Data Interworking Function (PDIF) Guía Para Resolver Problemas
GRE Tunnel Interface Configuration Mode Commands
▀ tos
▄ Cisco ASR 5000 Series Command Line Interface Reference
OL-22947-02
tos
This command configures the parameters/action for the TOS parameter in the IPv4 tunnel transport protocol header.
Product
All
Privilege
Security Administrator, Administrator
Syntax
Sets the IP TOS to lower bits value of 0.
Default:
Specifies the IP QoS DSCP per-hop behavior to be marked on the outer header of signalling packets
originating from the Access Gateway. This is a standards-based feature (RFC 2597). The following
forwarding types are supported:
originating from the Access Gateway. This is a standards-based feature (RFC 2597). The following
forwarding types are supported:
: Designates the use of Assured Forwarding 11 per-hop behavior
: Designates the use of Assured Forwarding 12 per-hop behavior
: Designates the use of Assured Forwarding 13 per-hop behavior
: Designates the use of Assured Forwarding 21 per-hop behavior
: Designates the use of Assured Forwarding 22 per-hop behavior
: Designates the use of Assured Forwarding 23 per-hop behavior
: Designates the use of Assured Forwarding 31 per-hop behavior
: Designates the use of Assured Forwarding 32 per-hop behavior
: Designates the use of Assured Forwarding 33 per-hop behavior
: Designates the use of Assured Forwarding 41 per-hop behavior
: Designates the use of Assured Forwarding 42 per-hop behavior
: Designates the use of Assured Forwarding 43 per-hop behavior
: Designates the use of Assured Forwarding 12 per-hop behavior
: Designates the use of Assured Forwarding 13 per-hop behavior
: Designates the use of Assured Forwarding 21 per-hop behavior
: Designates the use of Assured Forwarding 22 per-hop behavior
: Designates the use of Assured Forwarding 23 per-hop behavior
: Designates the use of Assured Forwarding 31 per-hop behavior
: Designates the use of Assured Forwarding 32 per-hop behavior
: Designates the use of Assured Forwarding 33 per-hop behavior
: Designates the use of Assured Forwarding 41 per-hop behavior
: Designates the use of Assured Forwarding 42 per-hop behavior
: Designates the use of Assured Forwarding 43 per-hop behavior
: Designates the use of Best Effort forwarding per-hop behavior
: Designates the use of Expedited Forwarding per-hop behavior typically dedicated to low-loss, low-
: Designates the use of Expedited Forwarding per-hop behavior typically dedicated to low-loss, low-
latency traffic.
The assured forwarding behavior groups are listed in the table below.
The assured forwarding behavior groups are listed in the table below.
Class 1
Class 2
Class 3
Class 4
Low Drop
AF11
AF21
AF31
AF41
Medium Drop AF12
AF22
AF32
AF42
High Drop
AF13
AF23
AF33
AF43
Traffic marked with a higher class is given priority during congestion periods. If congestion occurs to traffic
with the same class, the packets with the higher AF value are dropped first.
with the same class, the packets with the higher AF value are dropped first.