Do you know the speed limit method of H3C ICG2000? What I will share with you below is the speed limit method of H3C ICG2000. I hope it helps you!
CAR rules based on network segment can limit the speed of each host or network segment, or limit the speed of each host or network segment within a certain IP address range.
5. 10. 1 Limit the speed of the whole network segment.
[H3C]qos Carl 1 source ip address subnet192.168.1.124.
[H3C] Interface Gigabit Ethernet 1/0
[H3C- Gigabit Ethernet 1/0]qos Car Inbound Carl1CIR1000000000 CBS1000000000 EBS0 green red abandoned
5. 10.2 limits the rate of each IP in the whole network segment.
[H3C]qos Carl 1 source ip address subnet192.168.1.1each address 24.
[H3C] Interface Gigabit Ethernet 1/0
[H3C- Gigabit Ethernet 1/0]qos Car Inbound Carl1CIR1000000000 CBS1000000000 EBS0 green red abandoned
5. 10.3 Limit the rate within a certain IP address range.
[H3C]qos Carl 1 source ip address range192.168.10 to192.168.
[H3C] Interface Gigabit Ethernet 1/0
[H3C- Gigabit Ethernet 1/0]qos Car Inbound Carl1CIR1000000000 CBS1000000000 EBS0 green red abandoned
5. 10.4 Limit the rate of each IP within a certain IP address range.
[H3C]qos Carl 1 source ip address range192.168.10 to192.168.
[H3C] Interface Gigabit Ethernet 1/0
[H3C- Gigabit Ethernet 1/0]qos Car Inbound Carl1CIR1000000000 CBS1000000000 EBS0 green red abandoned
Missed the single IP speed limit.
There is also the negative impact of speed limit. For example, if the game delay is too high, it is necessary to solve the problem of unbalanced bandwidth between the internal network and the external network, and set the speed limit value of the internal network and the traffic shaping value of the external network to be the same!
For example, the bandwidth of Internet cafes is only 8M, and there are more than 200 PCs in the intranet. It is probably because someone is downloading or using QQ live and other software, which leads to the excessive traffic in the intranet, far exceeding 8M.
Therefore, in general, you need to limit the following speeds for each computer. We handle a lot of dropped calls because we have no speed limit. Check the intranet traffic through dis int e 1/0. If there is overflow, it probably means that the intranet traffic is too large for the router to handle.
[Quidditch] dissint e1/0
Ethernet 1/0 current status: up.
Current status of line protocol: up
Description: Ethernet 1/0 interface
The maximum transmission unit is 1500, and the hold timer is 10 (seconds).
The internet address is192.168.1.1/24.
The format of IP transmission frame is PKTFMT_ETHNT_2, and the hardware address is 000f-e239-0260.
The media type is twisted pair, and loopback and promiscuous mode are not set.
100Mb/s, full duplex, link type is auto-negotiation.
Output flow control is disabled, and input flow control is disabled.
Output Queue: (Emergency Queue: Size/Length/Drops) 0/50/0
Output queue: (protocol queue: size/length/number of drops) 0/500/0
Output queue: (FIFO queue: size/length/number of discards) 0/75/0
Last Clear Counter: Never
In the last 300 seconds, the input rate is 220900.42 bytes/sec, 1767203 bits/sec, 572.95 pa.
Every second
In the last 300 seconds, the output rate is 464,099.40 bytes/second, 3712,795 bits/second, 655.10 p.
Packets per second
Input: 44 14550 data packet, 3834890077 bytes, 44 14550 buffer.
58,297 broadcasts, 2 multicasts and 0 pauses.
12745 1 error, 0 minor defect, 0 major defect.
0 crc, 0 alignment error, 12745 1 overrun.
0 dribble, 0 drop, 0 no buffer
Output: 1206335 data packet, 87172966 bytes, 1206335 buffer.
955 broadcasts, 0 multicasts, 0 pauses
0 errors, 0 underrun, 0 conflicts
0 delayed, 0 lost carrier
After AR 18-2X is upgraded to F 1707, the speed limit based on each IP address can be realized. The latest version of 1863- 1 also supports this function, and the command is the same.
Internet cafes limit the speed of the intranet PC, with an upload speed of 200K and a download speed of 300K K.
Define the traffic uploaded by each host within the range of 192. 168.0.2 to 192. 168.0.200.
[Quidway] qos carl 1 source ip address range 192. 168.0.2 to 192. 168.0.200 each address.
Define the traffic downloaded by each host in 192. 168.0.2 to 192. 168.0.200.
[Quidway] qos carl 2 destination ip addresses range from 192. 168.0.2 to 192. 168.0.200.
[Quidway] Interface Ethernet 1/0
-Limit the uplink rate.
[qudiway-Ethernet1/0] QoS car inbound Carl1cir200000 CBS 200000 EBS 200000 green pass red discarded.
-Limit the downlink rate.
[qudiway-Ethernet1/0] QoS car outbound Carl 2cir300000cbs 300000cebs300000 green pass red discarded.
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