:The system prompts "parse failed not support flag form -1/-1" when running the aliyun command to add an ICMP Security Group rule

Problem description

Use the aliyun and -ipprotocolicmp parameters of the -portrange-1/-1 command to add an ICMP Security Group rule. The following error is returned:

ERROR: parse failed not support flag form -1/-1

Cause

Run the aliyun command to call the AuthorizeSecurityGroup interface and add the format error of the ICMP Security Group rule.

Solution

When you use the PortRange parameter of the aliyun command, an equal sign (=) must be added after the parameter. That is, --PortRange=-1/-1.

Scope

• Elastic Compute Service