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Deployment Scenarios and Topologies

Read this topic to know about the deployment models supported in CSDS Architecture.

CSDS Deployment Scenarios

Table 1 provides details about the deployment models based on the Junos OS devices, load balancing type, and the security services.

Table 1: CSDS Deployment Scenarios

Load Balancing Type

MX Series Deployment Mode

Security Features

SRX Series Firewalls in MNHA Mode

SRX Series Firewalls in Standalone Mode

ECMP-based Consistent Hashing

Single MX Series

Carrier-grade NAT, Stateful firewall

No

Yes

IPsec VPN

No

Yes

Dual MX Series

Carrier-grade NAT, Stateful firewall

Yes

No

IPsec VPN

No

No

Traffic Load Balancer (TLB)

Single MX Series

Carrier-grade NAT, Stateful firewall

Yes

Yes

IPsec VPN

Yes

Yes

Dual MX Series

Carrier-grade NAT, Stateful firewall

Yes

Yes

IPsec VPN

Yes

Yes

Change History Table

Feature support is determined by the platform and release you are using. Use Feature Explorer to determine if a feature is supported on your platform.

Release
Description
24.4R1
TLB support (RE-based TLB) for CSDS is added in Junos OS Release 24.4R1.
23.4R1
ECMP-based Consistent Hashing support for CSDS is introduced in Junos OS Release 23.4R1.