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In the Gateway and DNS Information area, check whether DHCP is enabled. If both the security group and DHCP are properly configured but one-click password reset fails to take effect, use the original password to log in to the ECS.
Example configurations: Private IP address: 192.168.1.11 IP address: 192.168.1.11 Subnet mask: 255.255.255.0 Default gateway: 192.168.1.1 Preferred DNS server: 114.114.114.114 Alternate DNS server: 114.114.115.115 After the configuration is complete, select Validate settings upon
Run the following command to add a route to the test table: ip route add default via Gateway IP address of the extension NIC dev eth1 table Name of the routing table For example, run the following command: ip route add default via 192.168.166.1 dev eth1 table test Run the following
On the displayed page, check the DNS Server Address in the Gateway and DNS Information area. If they are inconsistent, submit a service ticket to contact technical support. Parent topic: Configuring the Network
time, for example, the issue recurs after the NIC is restarted, do the following: Run the following command to configure a static IP: vi /etc/sysconfig/network-scripts/ifcfg-eth0 BOOTPROTO=static IPADDR=192.168.1.100 #IP address (modified) NETMASK=255.255.255.0 #Mask (modified) GATEWAY
After you change the VPC, you need to reconfigure network-related application software and services, such as ELB, VPN, NAT, and DNS.
Do not modify default intranet configurations, such as the IP address, subnet mask, or gateway address of an ECS. Otherwise, network exceptions may occur. Do not change the default DNS server address.
Log in to the ECS and run the following command to check whether the default route is available: ip route Figure 8 Default route If the route is unavailable, run the following command to add it: ip route add default via XXXX dev eth0 In the preceding command, XXXX specifies a gateway
The IP address and gateway of the RoCE NIC cannot be configured. Major The npu-smi was unavailable. Check whether the NPU driver is normal. NPUs cannot be used. Major The ascend-dmi was unavailable. Check whether ToolBox is properly installed.
Example response { "networks": [ { "id": "07a9557d-4256-48ae-847c-415a9c8f7ff6", "label": "b_tt3_td1b", "broadcast": null, "cidr": null, "dns1": null, "dns2": null, "gateway": null, "netmask": null, "cidr_v6": null,
Error Codes If an error code starting with APIGW is returned after you call an API, rectify the fault by referring to the instructions provided in API Gateway Error Codes. HTTP Status Code Error Code Error Message Description Solution 400 Ecs.0000 Request error.
