Configuring Timing References
Use the following CLI syntax to configure timing reference parameters. Note that the source port
specified for ref1 and ref2 is dependent on the 7450 ESS-Series model type and chassis slot.
ESS-1
ESS-6
ESS-7
ESS-12
The following displays a timing reference configuration example:
A:ALA-12>config>system>sync-if-timing# info
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A:ALA-12>config>system>sync-if-timing#
7450 ESS OS Basic System Configuration Guide
7450 Model
Not enabled
1 — 2
1 — 2
1 — 5
ref-order ref2 ref1 bits
ref1
source-port 3/1/1
no shutdown
exit
ref2
source-port 6/1/2
no shutdown
exit
bits
interface-type ds1 esf
no shutdown
exit
Ref1/Slots
Not enabled
3 — 4
3 — 5
6 — 10
System Management
Ref2/Slots
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