Uses a Protocol ID (PID) field in the AToM control word to identify an AToM VCCV packet. Type 2 Uses an MPLS Router Alert Label above the VC label to identify an AToM VCCV packet. Selection of AToM VCCV Switching Types Cisco devices always use Type 1 switching, if available, w...
Table 3: Type 1 and Type 2 AToM VCCV Switching Modes Switching Mode Type 1 Description Uses a Protocol ID (PID) field in the AToM control word to identify an AToM VCCV packet. MPLS Embedded Management and MIBs Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR 903) 8 ...
Uses a Protocol ID (PID) field in the AToM control word to identify an AToM VCCV packet Type 2 Uses an MPLS Router Alert Label above the VC label to identify an AToM VCCV packet Selection of AToM VCCV Switching Types Cisco routers always use Type 1 switchin...
Uses a Protocol ID (PID) field in the AToM control word to identify an AToM VCCV packet. Type 2 Uses an MPLS Router Alert Label above the VC label to identify an AToM VCCV packet. Selection of AToM VCCV Switching Types Cisco devices always use Type 1 switching,...
Table 3 Type 1 and Type 2 AToM VCCV Switching Modes Switching Mode Description Type 1 Uses a Protocol ID (PID) field in the AToM control word to identify an AToM VCCV packet Type 2 Uses an MPLS Router Alert Label above the VC label to identify an AToM VCCV packet Selection of AToM ...
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Cisco routers always use Type 1 switching, if available, when they send MPLS LSP Ping packets over an AToM VC control channel. Type 2 switching accommodates those VC types and implementations that do not support or interpret the AToM control word. ...