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Ethernet IQ2 PIC RTT Delay Buffer Values
The following table shows the round-trip time (RTT) delay buffer values for IQ2 PICs, which are nonstandard and vary by PIC type and direction. The values are rounded up slightly to account for oversubscription.
Table 33: RTT Delay Buffers for IQ2 PICs
IQ2 PIC Type | Ingress Buffer (ms) | Egress Buffer (ms) |
|---|---|---|
4–port Gigabit Ethernet (Type 1) | 200 | 300 |
8–port Gigabit Ethernet (Type 2) | 175 | 200 |
8–port Gigabit Ethernet (Type 3) | 35 | 225 |
1–port 10–Gigabit Ethernet (Type 3) | 25 | 190 |
