H3C SR6600 Configuration Manual page 7

Enabling subinterface rate statistics collection ································································································ 31
Configuring B1/B2/B3 alarms for standard POS interfaces ············································································· 32
Changing the interface type ····························································································································· 32
Changing a standard POS interface to a Layer 3 GigabitEthernet interface ············································ 33
Changing a Layer 3 GigabitEthernet interface to a standard POS interface ············································ 33
Displaying and maintaining POS interfaces ····································································································· 33
POS interface configuration examples ············································································································· 33
Directly connecting routers through POS interfaces ················································································ 33
Connecting routers through POS interfaces across a Frame Relay network ··········································· 34
Troubleshooting POS interfaces ······················································································································ 36
Interface physically down ························································································································· 36
Data link layer down ································································································································· 36
Packet loss ··············································································································································· 37
Configuring CPOS interfaces ········································································ 38
Overview ·························································································································································· 38
CPOS interfaces ······································································································································ 38
Overhead bytes ········································································································································ 38
CPOS interface application scenarios ······································································································ 39
Hardware compatibility with CPOS interfaces ································································································· 40
CPOS interface configuration task list ············································································································· 40
Configuring the operating mode of an interface card ······················································································· 40
Configuring basic functions of a CPOS interface ····························································································· 40
Configuring an E1 channel ······························································································································· 41
Configuring a T1 channel ································································································································· 42
Configuring the operating mode of a 2.5 Gbps CPOS interface ······································································ 43
Displaying and maintaining CPOS interfaces ·································································································· 44
CPOS interface configuration examples ·········································································································· 45
CPOS-E1 interface configuration example ······························································································ 45
High-speed CPOS interface configuration example ················································································· 46
Troubleshooting CPOS interfaces ··················································································································· 47
Loop and link layer protocol down state detected on serial interfaces created for E1 channels on the CPOS
interface ··················································································································································· 47
Configuring loopback, null, and inloopback interfaces ·································· 50
Configuring a loopback interface ····················································································································· 50
Configuring a null interface ······························································································································ 50
Configuring an inloopback interface ················································································································· 51
Displaying and maintaining loopback, null, and inloopback interfaces ···························································· 51
Index ············································································································· 52
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