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Common OAM between IEEE 802.1 and TRILL. November, 2012. RBridge. (T, V, DA, SA, D). TRILL. TRILLEdge. 3. ( DA,SA , V, M2 ). End Station VLAN Processing. 2. ( DA,SA,M1 ). ISS /802.3 Processing . 1. C-Component. Shared port (TRILL and native). Native port. RBridge. - PowerPoint PPT Presentation
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Common OAM between IEEE 802.1 and TRILL
November, 2012
2
2
C-Component
End Station VLAN
Processing
ISS/802.3 Processing
TRILL
(DA,SA,M1)
(DA,SA, V, M2)
(T, V, DA, SA, D)
RBridge
1
2
3
Native portShared port(TRILL and native)
TRILLEdge
3
3
Bridge
End Station VLAN
Processing
ISS/802.3 Processing
TRILL
(DA,SA,M1)
(DA,SA, V, M2)
(T, V, DA, SA, D)
RBridge
End Station VLAN
Processing
ISS/802.3 Processing
TRILL
(DA,SA,M1)
(DA,SA, V, M2)
(T, V, DA, SA, D)
Native portShared port(TRILL and native)
Trunk port(TRILL)
TRILLEdge
TRILLEdgeTRILL TRILL
Edge
(T, V, DA, SA, D)
MIP
MEP
NULL PHY
4
4
MEP for TRILL RBridge
MEP for 802.1 bridge
MIP for 802.1 bridge
MD Level 0 … 7
TRILLMD Level 0…7
MD Level 0…7
802.1 device 802.1 deviceTRILL device TRILL device TRILL device
Nested MP Interaction
MIP for TRILL RBridge
802.1 customer MD Levels
TRILL MD Levels
Link MD Levels
BFD
??
5
5
RB-1 RB-2 RB-3
1. Utilize Shared addressing model2. Default MA of any MD- Level include all RB
and MEP at the NULL PHY3. MEP at NULL PHY i.e. CPU) allow to initiate
LBM, PT, MT between RB (YELLO W MA)4. Per Flow MA for end to end CCM, (Flow
monitoring). See Green and Blue
1. MIP allow to respond to PT2. MEP allow to initiate LBM, PT
etc3. PT messages arrives with
TTL=0
1. Implement Shared Addressing Model
2. i.e. All of the MEP have a single Address
