This topic describes the features and functions of SAG-100WM and SAG-1000. (The symbol '√' indicates 'supported', while '×' indicates 'not supported').
| Feature | Function | Description | SAG-100WM | SAG-1000 | Related documentation |
|---|---|---|---|---|---|
| Basic connectivity | Static IP address for the port | Configure a static IP address for the port. | √ | √ | |
| PPPoE connections through WAN port | Access the Internet through broadband (dial-up mode). | √ | × | ||
| 4G support | Access the Internet by using a 4G connection. | √
Built-in LTE |
√
External LTE |
||
| LAN port DHCP | Newly established sites automatically obtain the IP address. | √ | × | ||
| Wi-Fi access | Access the Internet through Wi-Fi. | √ | × | ||
| Static routing | The existing on-premises networks are connected through static routing. | √ | √ | ||
| OSPF | Support the OSPF protocol. | × | √ | ||
| Internet SNAT | Access the Internet through the inline networking mode. | √ | × | ||
| Cross-region access to VPC | Access from one point to connect target VPCs around the globe through the intranet. | √ | √ | ||
| Access control | Allow or forbid IP addresses in access control list (ACL) rules to access the Internet or intranet. | √ | √ | Configure an access control list | |
| Configuration | Zero Touch Provisioning (ZTP) | Zero-configuration deployment. | √ | × |
- |
| Networking mode | Inline mode | Newly established sites use an SAG as an egress to access Alibaba Cloud. | √ | × | |
| One-arm mode | The existing sites access Alibaba Cloud through an SAG without changing the existing network architecture. | × | √ | ||
| High availability | Physical connection backup | Add an SAG as the backup link of an existing physical connection. | × | √ |
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| Dual-link backup - WAN + 4G | An SAG instance uses dual links formed by broadband and 4G to access the Internet. | √ | Coming soon | View the WAN + 4G backup of an SAG | |
| Dual-device cold backup | The two devices share the bandwidth and operate in active/standby mode. If the active device fails, traffic is immediately directed to the standby device. | √ | × | View the HA configuration of an SAG | |
| Dual-device hot backup | The two devices share the bandwidth and are online at the same time to perform automatic detection and switching. | × | √ | View the HA configuration of an SAG | |
| ECC + In | The two devices share the bandwidth and are online at the same time to perform automatic detection and switching. | × | √ | View leased line backup | |
| Security | VPN encryption | The connection is encrypted. | √ | √ |
- |
| Access control | Intranet ACL management. | √ | √ |
- |
|
| Offline device locking | Anti-theft with offline locking. | √ | √ | - | |
| Operation and maintenance | Remote restart | Restart the device through the console. | √ | √ | Restart an SAG remotely |
| Remote software upgrading | Upgrade the software through the console. | √ | √ | Update the software of an SAG device | |
| Query the traffic | Query used traffic. | √ | √ | View the monitoring data of an SAG instance | |
| Monitoring | Device level monitoring | Send notifications if both the active and standby IPSEC links of an SAG device fail. | √ | √ | |
| Link level monitoring | Send notifications when the device is online. | √ | √ |