loopback port. Please see Table 17 on page 149 below to know the number of internal virtual port
resources that are available on different flavors of IMMs. It can also be obtained using the command
show system internal-loopback-ports detail. User might need to configure resources of a front-panel
port for use with OAM tools that needs the loopback port resources, if all the internal port resources are
used up. In other words, if user intends to use all the OAM tools simultaneously, then additional front-
panel ports need to be configured for use with some of the OAM tools. The port configured for use by
one OAM tool cannot be shared with other OAM tools. In other words, each OAM tool requires dedi-
cated resources for its use.
NOTE: When configuring internal port resources or front-panel port resources for testhead OAM tool
and mac-swap OAM tool, the port needs to be on the same IMM as the test SAP. It cannot be on a dif-
ferent IMM.
• The following table indicated the Internal port resources on different IMMs available:
Table 17: Internal port resources on different IMMs.
IMM 2 x 10G XFP (imm-
sas-2xfp)
IMM 10 x 1G SFP (imm-
sas-10sfp)
IMM 10 x 1G SFP + 1 x
10G XFP (imm-sas-
10sfp+1xfp)
IMM 4 x 10G SFP+
(imm-sas-b-4sfp+)
IMM 2 x 10G SFP+
(imm-sas-b-2sfp+)
IMM 10 x 1G SFP + 1 x
10G SFP+ (imm-sas-b-
10sfp-1sfp+)
IMM 11 x 1G CSFP or 22
x 1G SFP (imm-sas-b-
11csfp)
IMM 16 x 10/100/1000
Base-T (imm-sas-b-16tx)
Default
None
Parameters
port-id — Specifies the physical port ID in the slot/mda/port format.
mac-swap — Specifies the port specified by the port-id is dedicated for use by the port loopback with mac-
swap application/OAM tool.
mirror — Specifies the port specified by the port-id is dedicated for use by the mirroring application/OAM
tool.
Note: Mirror is supported on 7210 SAS-R6 devices.
7210 SAS M, T, X, R6, Mxp Interface Configuration Guide
Internal Port
Resources
IMMs
2 x 1GE ports
2 x 1GE ports
2 x 1GE ports
1 x 1GE ports
2 x 1GE ports
2 x 1GE ports
1 x 1GE ports
1 x 1GE port
Interface Configuration
Page 149