Configuring FRF.20 IP header compression
The frame relay function provides IP header compression including RTP/TCP header compression. You can enable IP header compression on interfaces or when you configure static address mapping.
To configure FRF.20 IP header compression:
Step | Command | Remarks | |
|---|---|---|---|
1. Enter system view. | system-view | N/A | |
2. Enter interface view. | interface interface-type interface-number | N/A | |
3. Configure FRF.20 IP header compression. | (Method 1) Enable FRF.20 IP header compression on an interface and provide FRF.20 IP header compression option. | fr compression iphc | Optional. By default, FRF.20 IP header compression is disabled on interface. |
fr iphc { nonstandard | rtp-connections number1 | tcp-connections number2 | tcp-include } | Optional. By default, FRF.20 IP header compression option is not provided. | ||
(Method 2) Enable FRF.20 IP header compression when creating a static address mapping. | fr map ip { ip-address [ mask ] | default } dlci-number [ broadcast | [ ietf | nonstandard ] ] * compression iphc connections number | Optional. By default, no static address mapping is configured. | |