Table 19: Average Data Rate For One Es2-S1 Ge-8 Ioa Installed With An Es2 10G Lm; Table 20: Average Data Rate For Two Es2-S1 Ge-8 Ioas Installed With An Es2 - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - PHYSICAL LAYER CONFIGURATION GUIDE 2010-09-24 Configuration Manual

JunosE 11.3.x Physical Layer Configuration Guide
178
With a 100 Gbps fabric configuration, the E320 router can accommodate up to 2
combinations of ES2 10G LMs and ES2-S1 GE-8 IOAs. You must install a combination in
either of the turbo slots (slot 2 or slot 4). The 100 Gbps allocates 10 Gbps of overall
bandwidth to each of these slots.
With a 120 Gbps fabric configuration, the E120 router can accommodate up to 6
combinations of ES2 10G LMs and ES2-S1 GE-8 IOAs. You can install a combination in
any of the line module slots, each of which is allocated 10 Gbps of overall bandwidth.
With a 320 Gbps fabric configuration, the E320 router can accommodate up to 12
combinations of ES2 10G LMs and ES2-S1 GE-8 IOAs. You can install a combination in
any of the line module slots, each of which is allocated 10 Gbps of overall bandwidth.
Bandwidth and Line Rate Considerations
Each ES2-S1 GE-8 IOA is connected to the ES2 10G LM through a 5 Gbps bus. Therefore,
the aggregate bandwidth of any IOA is limited to 5 Gbps.
Table 19 on page 178 lists the average data rate on the ES2-S1 GE-8 IOA when installed
in E120 and E320 routers with one ES2 10G LM installed.
Table 19: Average Data Rate for One ES2-S1 GE-8 IOA Installed with an
ES2 10G LM
100 Gbps, 120 Gbps, or 320 Gbps
Configuration
Average Data Rate per GE-8 IOA
Port Combination (> 128 Byte Packets)
Any five ports 1 Gbps per port
All eight ports 625 Mbps per port
Table 20 on page 178 lists the average data rate of two ES2-S1 GE-8 IOAs when installed
in E120 and E320 routers with one ES2 10G LM installed.
Table 20: Average Data Rate for Two ES2-S1 GE-8 IOAs Installed with
an ES2 10G LM
100 Gbps, 120 Gbps, or 320 Gbps
Configuration
Average Data Rate per GE-8 IOA
Port Combination (> 128 Byte Packets)
All sixteen ports 625 Mbps per port
Any five ports on each 1 Gbps per port
IOA
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