MER5200两条电信1000M宽带速率达不到，在光猫上单机测试没问题。

没有做限速策略

GigabitEthernet0/5 Current state: UP Line protocol state: UP IP packet frame type: Ethernet II, hardware address: 1019-65d8-97e5 Description: GigabitEthernet0/5 Interface Bandwidth: 1000000 kbps Loopback is not set Media type is twisted pair, port hardware type is 1000_BASE_T 1000Mbps-speed mode, full-duplex mode Link speed type is autonegotiation, link duplex type is autonegotiation Flow-control is not enabled Maximum frame length: 10240 Allow jumbo frames to pass Broadcast max-ratio: 100% Multicast max-ratio: 100% Unicast max-ratio: 100% PVID: 1 MDI type: Automdix Port link-type: Trunk VLAN Passing: 1(default vlan), 2-3 VLAN permitted: 1(default vlan), 2-3 Trunk port encapsulation: IEEE 802.1q Port priority: 0 Last link flapping: 2 days 11 hours 12 minutes Last clearing of counters: Never Current system time:2021-12-07 11:14:00 Beijing+08:00:00 Last time when physical state changed to up:2011-01-01 08:01:09 Beijing+08:00:00 Last time when physical state changed to down:2011-01-01 08:00:29 Beijing+08:00:00 Peak input rate: 5953834 bytes/sec, at 2021-12-06 09:41:15 Peak output rate: 18028788 bytes/sec, at 2021-12-06 09:41:15 Last 300 second input: 3217 packets/sec 582238 bytes/sec 1% Last 300 second output: 4721 packets/sec 4014487 bytes/sec 3% Input (total): 287612941 packets, 75773991616 bytes - unicasts, - broadcasts, - multicasts, - pauses Input (normal): 287612941 packets, 75773991616 bytes 284140140 unicasts, 1297478 broadcasts, 2175323 multicasts, 0 pauses Input: 0 input errors, 0 runts, 0 giants, - throttles 0 CRC, 0 frame, - overruns, 0 aborts - ignored, - parity errors Output (total): 393792778 packets, 293006378873 bytes - unicasts, - broadcasts, - multicasts, - pauses Output (normal): 393792778 packets, 293006378873 bytes 393660605 unicasts, 125066 broadcasts, 7107 multicasts, 0 pauses Output: 0 output errors, - underruns, - buffer failures 0 aborts, 0 deferred, 0 collisions, 0 late collisions - lost carrier, - no carrier