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IOA Slot Combinations
Depending on the software release and IOA type, you must install
IOAs in certain slots and bays combined with other IOAs in the same
slot:
- You must insert some IOAs only in the upper bay or right
bay (Adapter 0) of each IOA module slot. If you insert one of these
IOAs into a lower bay or left bay (Adapter 1) slot, the line module
diagnostics fail, an error message states that the bottom slot is
not supported for the currently installed software release, and the
slot is disabled.
- If you insert an unrecognized IOA, such as an IOA that
is not supported by a particular software release, the line module
diagnostics fail, an error is generated, and the slot is disabled.
- If you remove an IOA and replace it with a different IOA
in the same slot, an error message states the mismatch and the slot
is disabled.
- Full-height IOAs take up the entire slot (both Adapter
0 and Adapter 1).
For information about working with modules and IOAs, see JUNOSe System Basics Configuration Guide, Chapter 6, Managing
Modules. See Table 5 for currently
available IOAs and the bays in which you may insert them.
Table 5: IOA Locations
and Combinations
|
IOA
|
Upper/Right Bay (Adapter 0)
|
Lower/Left Bay (Adapter 1)
|
Both Bays Concurrently
|
Combined with Other IOAs in Same Slot
|
Hot-Swapping Support
|
|
ES2-S1 GE-4
|
Yes
|
Yes
|
No
|
No
|
Yes
|
|
ES2-S1 GE-8
|
Yes
|
Yes
|
Yes
|
Yes (GE-8 when paired with ES2 4G LM or ES2 10G LM; GE-8, OC3/STM1,
and OC12/STM4 IOAs when paired with ES2 4G LM)
|
Yes
|
|
ES2-S3 GE-20
|
Yes
(Full-height IOA)
|
Not applicable
|
Not applicable
|
Not applicable
|
No
|
|
ES2-S1 10GE
|
Yes
(Full-height IOA)
|
Not applicable
|
Not applicable
|
Not applicable
|
No
|
|
ES2-S2 10GE PR
|
Yes
(Full-height IOA)
|
Not applicable
|
Not applicable
|
Not applicable
|
No
|
|
ES2-S1 OC3-8 STM1 ATM
|
Yes
|
Yes
|
Yes
|
Yes (GE-8, OC3/STM1, and OC12/STM4 IOAs only)
|
Yes
|
|
ES2-S1 OC12-2 STM4 ATM
|
Yes
|
Yes
|
Yes
|
Yes (GE-8, OC3/STM1, and OC12/STM4 IOAs only)
|
Yes
|
|
ES2-S1 OC12-2 STM4 POS
|
Yes
|
Yes
|
Yes
|
Yes (GE-8, OC3/STM1, and OC12/STM4 IOAs only)
|
Yes
|
|
ES2-S1 OC48 STM16 POS
|
Yes
|
Yes
|
No
|
No
|
Yes
|
|
ES2-S1 SERVICE
|
Yes
(Full-height IOA)
|
Not applicable
|
Not applicable
|
Not applicable
|
No
|
|
ES2-S1 REDUND
|
Yes
(Full-height IOA; slots 0 and 11 only)
|
Not applicable
|
Not applicable
|
Not applicable
|
No
|
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