Cisco ONS-SI-155-I1-RF 数据表
Data Sheet
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System Capacity
Table 5 outlines bandwidth matrix by port number and port grouping for the MRC-12 and MRC-4
cards.
Table 5.
Bandwidth Matrix by Port Number and Port Grouping for MRC-12 and MRC-4
Port Numbers
1
2
3
4
5
6
7
8
9
10
11
12
Port Groupings
1
2
3
4
OC12/STM4
622 Mbps
OC3/STM1
OC3/STM1
OC3/STM1
OC3/STM1
OC48/STM16
OC12/STM4
OC12/STM4
OC12/STM4
OC12/STM4
2.5 Gbps
Port 1 must be used for OC48/STM16 SFP. Ports 1, 4, 7, and 10 support OC12/STM-16 SFPs. All ports can be used for OC3/STM1 SFPs where the port group aggregated bandwidth does not
exceed 622 Mbps.
exceed 622 Mbps.
OC48/STM16
OC48/STM16
OC48/STM16
OC48/STM16
Up to 2.5 Gbps
(max)
(max)
Up to 2.5 Gbps (max)
Up to 2.5 Gbps (max)
Up to 2.5 Gbps (max)
S
lo
t
B
a
n
d
w
id
th
10G
Ports 1, 4, 7, and 10 must be used when OC48/STM16 SFPs are used. Each port group can support a combination of SFPs whose aggregated bandwidth does not exceed 2.5 Gbps.
This table shows the rules regarding port usage on the MRC-12. This table does not show ALL possible configurations.
Scenario 1: MRC-4
Maximum bandwidth of backplane for slot is STS-12; card is installed in drop slot (slots 1-4 and
14-17) with XC-VT.
Port
1
2
3
4
OC-3
OC-3
OC-3
OC-3
Port rate
OC-12
Scenario 2: MRC-4
Maximum bandwidth of card is 2.5 Gbps (STS-48); card is installed in trunk slot with XC-VT or in a
drop slot or trunk slot with XC-10G or XC-VXC-10G.
Port
1
2
3
4
OC-3/-12
OC-3
OC-3
OC-3
OC-3/-12
OC-12
OC-3
OC-3
OC-3/-12
OC-3
OC-12
OC-3
OC-3/-12
OC-12
OC-12
OC-3
OC-3/-12
OC-3
OC-3
OC-12
OC-3/-12
OC-12
OC-3
OC-12
OC-3/-12
OC-3
OC-12
OC-12
OC-3/-12
OC-12
OC-12
OC-12
Port rate
OC-48
Table 6 outlines the shelf slot bandwidths available by cross-connect card.
Table 6.
Shelf Slot Bandwidth by Cross-Connect Card
XC-VT
XC-VXC-10G
XC-VXL-10G
XC-10G
XC-VXL-10G
XC-10G
XC-VXL-2.5G
622 Mbps
1 to 4 and 14 to 17
–
–
2.5 Gbps
5, 6, 12, 13
1 to 4 and 14 to 17
1 to 6 and 12 to 17
10 Gbps
Not Supported
5, 6, 12, 13
Not Supported