Configuration Notes for provisioning of 7210 SAS-R6 IMM-c cards
Page 126 7210 SAS M, T, X, R6, R12, Mxp, S, Sx Interface Configuration Guide
Configuration Notes for provisioning of 7210 SAS-R6 IMM-c cards
The user has an option to aggregate 1G and 10G customer services to 100GE uplinks to meet the
increasing bandwidth needs in access networks by provisioning of 7210 SAS-R6 IMM-c cards.
Both the QSFP28 (named imm-sas-c-1qsfp28) and CFP4 (named imm-sas-c-1cfp4) variants are
supported, providing the flexibility of using optics based on the needs.
100GE IMM cards support only network ports allowing the ports to be used as network uplinks
when 7210 SAS-R is deployed as an IP/MPLS router with MPLS LER and LSR functionality.
NOTES:
• Before using the card use the command ‘configure> system> chassis> allow-imm-family
imm-sas-r-c’ must be used, followed by a reboot of the node to allow the system to initialize
correctly when using the new card.
− On both 7210 SAS-R6 and 7210 SAS-R12, imm-b and imm-c is allowed to be used
simultaneously (in other words, some slots can be populated with imm-b and some slot
can be populated with imm-c). To achieve that configure both ‘imm-sas-r-b’ and imm-
sas-r-c’ using the CLI command ‘‘configure> system> chassis> allow-imm-family”.
Please note the system scaling of the functions supported when a mix of IMM-b and
IMM-c are in use in the chassis, is the lower of the scaling supported by each of the cards.
Please refer to the scaling guide or talk to your Nokia representative for more information.
A:SAS-R6>config>system>chassis# allow-imm-family
allow-imm-family imm-family [imm-sas-r | imm-sas-r-c]
− imm-sas-r: use for IMMv1
− imm-sas-r-c: use for IMMv2
• IMM-c supports hot-swapping (after one-time configuration of the node).
• On 7210 SAS-R6 only two100GE IMM-c cards in specified slots can be used. On 7210 SAS-
R12, all slots can be populated with 100GE IMM-c cards.
• SyncE (as a reference and for distribution of frequency) and PTP (IEEE default and G.8265.1
profile) is available for use with 100GE port.
• Supports eight egress queues per network port for egress queuing and scheduling, along with
MPLS EXP based marking, for prioritizing service traffic on network uplinks. Supports
network port ingress classification with policing and network IP interface ingress
classification with policing to differentiate and prioritize service traffic.
• 100GE QSFP28 IMM-c variant does not provide a breakout option.
• Access ports (with SAPs) and hybrid ports are not supported with IMM-c cards.
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