Разобрался. Правильный конфиг ниже. х670
enable erps
create erps ring0
configure erps ring0 add control vlan ring0_cntrl
configure erps ring0 ring-port east 48
configure erps ring0 ring-port west 1
configure erps ring0 protection-port 48
configure erps ring0 cfm md-level 6
configure erps ring0 cfm port east ccm-interval 100
configure erps ring0 cfm port east mepid 1 remote-mepid 3
configure erps ring0 cfm port west ccm-interval 100
configure erps ring0 cfm port west mepid 2 remote-mepid 4
enable erps ring0
configure erps ring0 add protected vlan data_test
х450а
enable erps
create erps ring0
configure erps ring0 add control vlan ring0_cntrl
configure erps ring0 ring-port east 20
configure erps ring0 ring-port west 1
configure erps ring0 cfm md-level 6
configure erps ring0 cfm port east ccm-interval 100
configure erps ring0 cfm port east mepid 4 remote-mepid 2
configure erps ring0 cfm port west ccm-interval 100
configure erps ring0 cfm port west mepid 3 remote-mepid 1
enable erps ring0
configure erps ring0 add protected vlan data_test
Правильная схема коммутации при данном конфиге: 1-й порт x670 => 20-й порт х450 48-й порт x670 => 1-й порт х450 x450 выступает в роли "Ring node", а х670 выступает в роли "RPL Owner". 48-порт х670-го настроен как "protection-port", что означает что он будет блокироваться, пока не упадет активный линк, либо cfm не определит что активный линк не рабочий. Статус ERPS со стороны х670
* X670-48x.10 # show erps
ERPS Enabled: Yes
ERPS Display Config Warnings: On
ERPS Multicast Add Ring Ports: Off
ERPS Multicast Send IGMP and MLD Query: On
ERPS Multicast Temporary Flooding: Off
ERPS Multicast Temporary Flooding Duration: 15 sec
Number of ERPS instances: 1
# ERPS ring configuration :
--------------------------------------------------------------------------------
Ring State Type East West Control-Vlan VID
--------------------------------------------------------------------------------
ring0 Idle R r +48 1 ring0_cntrl (555 )
--------------------------------------------------------------------------------
where State: Init/Idle/Protection/Manual-Switch/Force-Switch/Pending
Type: (I) Interconnected node, (N) RPL Neighbor,
(R) RPL Owner, (X) Ring node
Flags: (n) Non-revertive, (r) Revertive,
(+) RPL Protection Port, (^) RPL Neighbor Port
(f) Force Switch Port, (m) Manual Switch Port
* X670-48x.11 #
* X670-48x.11 # show erps "ring0"
Name: ring0
Operational State: Idle Node Type: RPL Owner, Revertive
Configured State : Enabled
East Ring Port : +48 MepId: 1 Remote MepId: 3 Status: Blocked
West Ring Port : 1 MepId: 2 Remote MepId: 4 Status: Unblocked
Periodic timer interval: 5000 millisec (Enabled)
Hold-off timer interval: 0 millisec (Enabled)
Guard timer interval : 500 millisec (Enabled)
WTB timer interval : 5500 millisec (Enabled)
WTR timer interval : 300000 millisec (Enabled)
Ring MD Level : 6
CCM Interval East : 100 millisec
CCM Interval West : 100 millisec
Notify Topology Change : -------
Subring Mode : Virtual Channel
ERPS Control Vlan: ring0_cntrl VID:555
Topology Change Propogation List: None
Topology Change Propogation : Disabled
ERPS Ring's Sub-Ring(s): None
ERPS Ring has following Protected Vlan(s):
Vlan Name VID
data_test 777
Number of Protected Vlans: 1
(+) RPL Protection Port, (^) RPL Neighbor Port
(f) Force Switch Port, (m) Manual Switch Port
* X670-48x.12 # show cfm detail
Domain/ Port MP Remote End-Point Remote End-Point MEP Life Flags
Association MAC Address IP Address ID time Age
======================================================================================
erps_6
erps_MA_555 1 DE 00:04:96:6c:f3:a5 0.0.0.0 4 350 100 SMA
48 DE 00:04:96:6c:f3:a5 0.0.0.0 3 350 100 SMA
======================================================================================
Maintenance Point: (UE) Up End-Point, (DE) Down End-Point
Flags: (S) Static Entry, (D) Dynamic Entry
CCM Destination MAC: (U) Unicast, (M) Multicast
Status: (A) Active, (I) Inactive
NOTE: The Domain and Association names are truncated to 13 characters, Lifetime
and Age are in milliseconds.
======================================================================================
Total Number of Dynamic Up RMEP : 0
Total Number of Dynamic Down RMEP : 0
Total Number of Active Static RMEP : 2
Total Number of Inactive Static RMEP : 0
Статус ERPS со стороны х450
* X450a-24x.4 # show erps
ERPS Enabled: Yes
ERPS Display Config Warnings: On
ERPS Multicast Add Ring Ports: Off
ERPS Multicast Send IGMP and MLD Query: On
ERPS Multicast Temporary Flooding: Off
ERPS Multicast Temporary Flooding Duration: 15 sec
Number of ERPS instances: 1
# ERPS ring configuration :
--------------------------------------------------------------------------------
Ring State Type East West Control-Vlan VID
--------------------------------------------------------------------------------
ring0 Idle X 20 2 ring0_cntrl (555 )
--------------------------------------------------------------------------------
where State: Init/Idle/Protection/Manual-Switch/Force-Switch/Pending
Type: (I) Interconnected node, (N) RPL Neighbor,
(R) RPL Owner, (X) Ring node
Flags: (n) Non-revertive, (r) Revertive,
(+) RPL Protection Port, (^) RPL Neighbor Port
(f) Force Switch Port, (m) Manual Switch Port
* X450a-24x.4 # show erps "ring0"
Name: ring0
Operational State: Idle Node Type: Non-RPL Owner
Configured State : Enabled
East Ring Port : 20 MepId: 4 Remote MepId: 2 Status: Unblocked
West Ring Port : 2 MepId: 3 Remote MepId: 1 Status: Unblocked
Periodic timer interval: 5000 millisec (Enabled)
Hold-off timer interval: 0 millisec (Enabled)
Guard timer interval : 500 millisec (Enabled)
WTB timer interval : 5500 millisec (Enabled)
WTR timer interval : 300000 millisec (Enabled)
Ring MD Level : 6
CCM Interval East : 100 millisec
CCM Interval West : 100 millisec
Notify Topology Change : -------
Subring Mode : Virtual Channel
ERPS Control Vlan: ring0_cntrl VID:555
Topology Change Propogation List: None
Topology Change Propogation : Disabled
ERPS Ring's Sub-Ring(s): None
ERPS Ring has following Protected Vlan(s):
Vlan Name VID
data_test 777
Number of Protected Vlans: 1
(+) RPL Protection Port, (^) RPL Neighbor Port
(f) Force Switch Port, (m) Manual Switch Port
* X450a-24x.5 # show cfm detail
Domain/ Port MP Remote End-Point Remote End-Point MEP Life Flags
Association MAC Address IP Address ID time Age
======================================================================================
erps_6
erps_MA_555 2 DE 00:04:96:6d:6d:3e 0.0.0.0 1 350 10 SMA
20 DE 00:04:96:6d:6d:3e 0.0.0.0 2 350 10 SMA
======================================================================================
Maintenance Point: (UE) Up End-Point, (DE) Down End-Point
Flags: (S) Static Entry, (D) Dynamic Entry
CCM Destination MAC: (U) Unicast, (M) Multicast
Status: (A) Active, (I) Inactive
NOTE: The Domain and Association names are truncated to 13 characters, Lifetime
and Age are in milliseconds.
======================================================================================
Total Number of Dynamic Up RMEP : 0
Total Number of Dynamic Down RMEP : 0
Total Number of Active Static RMEP : 2
Total Number of Inactive Static RMEP : 0