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Queue expansion license improved performance.
S-MPC8EQ-XQ
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Per slot license to upgrade from 512K to 1M queues per slot....
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Name:
S-MPC8EQ-XQ
- Description:
- Per slot license to upgrade from 512K to 1M queues per slot. Applicable to MX2K-MPC8EQ-B, MX2K-MPC8EQ-IRB and MX2K-MPC8EQ-RB.
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 882658296635
- Condition:
- Warranty:
- 3
- List Price:
$41,595.00
- Price:
$25,135.0039.6% off
Quantity:
1
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S-MPC8EQ-XQ Overview
S-MPC8EQ-XQ-Per slot license to upgrade from 512K to 1M queues per slot. Applicable to MX2K-MPC8EQ-B, MX2K-MPC8EQ-IRB and MX2K-MPC8EQ-RB. This software license belongs to the Network Management category and is specifically designed to enhance the performance of select MX2K series devices by increasing queue capacity. It is an OEM-based, perpetual license offered on a lifetime basis, making it ideal for enterprise IT management and network performance optimization.
Compatible exclusively with designated MX2K hardware models, the upgrade license is delivered as a digital key via email delivery and requires online activation. While not dependent on any traditional operating system platform, this license supports IT infrastructure in business and enterprise environments. With its straightforward activation process and vendor-backed support, it addresses critical performance needs in network management without the complexities of user or device count limitations.
S-MPC8EQ-XQ price is $25,135.00, a 39.6% saving from the Juniper list price of $41,595.00. S-MPC8EQ-XQ is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for S-MPC8EQ-XQ for additional pricing. Browse the full Juniper Router Mx2020 Licenses series or explore all Juniper products.
S-MPC8EQ-XQ Specifications
- Product Type
- Software License
- Software Category
- Network Management
- License Type
- Perpetual
- License Duration
- Lifetime
- Use Case
- Enterprise
- User Count
- N/A
- Device Count
- N/A
- Platform Compatibility
- N/A
- Delivery Method
- Digital Key
- Activation Type
- Online Activation
- Language Support
- N/A
- Bit Version
- N/A
- Cloud Integration
- N/A
- Software Format
- N/A
- Support Included
- Vendor Support Required
- Product Name
- S-MPC8EQ-XQ-Per slot license to upgrade from 512K to 1M queues per slot. Applicable to MX2K-MPC8EQ-B, MX2K-MPC8EQ-IRB and MX2K-MPC8EQ-RB.
- License Key Included
- Yes
- ESD (Electronic Software Delivery)
- Yes
- Renewable
- No
- Compliance Certifications
- N/A
- Product Region
- Global
S-MPC8EQ-XQ Use Case
High-Performance Microburst Mitigation in Financial Trading Data Centers
A global financial institution deploys MX2K-MPC8EQ-B line cards in its core routers to handle sub-microsecond bursts from algorithmic trading platforms. By applying the S-MPC8EQ-XQ-Per slot license to upgrade from 512K to 1M queues per slot, the network sustains ultra-low latency and zero-packet loss under peak load. Benefit: Ensures consistent order execution times, maintains regulatory compliance, and supports 24/7 high-frequency trading SLAs.
Carrier-Grade Video Streaming QoS for Tier-1 ISPs
A Tier-1 service provider leverages MX2K-MPC8EQ-IRB modules to deliver multi-gigabit video streams with strict latency and jitter requirements. Upgrading with the S-MPC8EQ-XQ-Per slot license from 512K to 1M queues per slot enables per-subscriber traffic shaping at scale, enforcing service tiers without contention. Benefit: Maximizes Quality of Experience (QoE), reduces churn by 40%, and drives new revenue through premium streaming packages.
Secure Multi-Tenant Isolation in Hybrid Cloud Environments
An enterprise cloud operator uses MX2K-MPC8EQ-RB routers to host hundreds of customer VPCs with EVPN-VXLAN overlays. The S-MPC8EQ-XQ-Per slot license upgrade from 512K to 1M queues per slot provides dedicated micro-queues per tenant, preventing noisy-neighbor impact. Benefit: Delivers guaranteed bandwidth and consistent application SLAs, simplifies tenant provisioning, and scales to thousands of isolated virtual networks.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| S-MPC8EQ-XQ |  S-MPC9EQ-R |  S-MPC9EQ-ADD4 |  S-MPC9E-RTU-R |  S-MPC6E-ADV-IR | |
|---|---|---|---|---|---|
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Software Category | Network Management | Network Management | Network Management | Network Management | Network Management |
| License Type | Perpetual | Perpetual | Volume | Perpetual | Perpetual |
| License Duration | Lifetime | Lifetime | Lifetime | Lifetime | Lifetime |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| User Count | N/A | N/A | Unlimited | N/A | N/A |
| Device Count | N/A | 1 Device | N/A | N/A | 1 Device |
| Platform Compatibility | N/A | N/A | Windows / Linux | N/A | Cross-Platform |
| Delivery Method | Digital Key | Digital Key | Digital Key | Email Delivery | Digital Key |
| Activation Type | Online Activation | Online Activation | Online Activation | Online Activation | Online Activation |
| Language Support | N/A | English | English | English | English |
| Bit Version | N/A | N/A | N/A | N/A | N/A |
| Cloud Integration | N/A | N/A | N/A | N/A | N/A |
| Software Format | N/A | N/A | Downloadable | N/A | N/A |
| Support Included | Vendor Support Required | Vendor Support Required | Vendor Support Required | Vendor Support Required | Vendor Support Required |
| Product Name | S-MPC8EQ-XQ-Per slot license to upgrade from 512K to 1M queues per slot. Applicable to MX2K-MPC8EQ-B, MX2K-MPC8EQ-IRB and MX2K-MPC8EQ-RB. | S-MPC9EQ-R-Per slot license to support full L3 route scale and L3 VPN features on MX2K-MPC9EQ-B. To upgrade MX2K-MPC9EQ-B to MX2K-MPC9EQ-RB mode two licenses have to be purchased - one S-MX2K-MPC9EQ-IR and one S-MX2K-MPC9EQ-R. | S-MPC9EQ-ADD4-License, +4(6/24) ports MX2K-MPC9EQ-RTU | S-MPC9E-RTU-R-Per slot license to support full scale L3 route and L3 VPN features on MX2K-MPC9E-RTU | S-MPC6E-ADV-IR-License, per slot, to support full scale L3 route and up to 32 L3 VPN instances on MPC6E |
| License Key Included | Yes | Yes | Yes | Yes | Yes |
| ESD (Electronic Software Delivery) | Yes | Yes | Yes | Yes | Yes |
| Renewable | No | No | N/A | N/A | N/A |
| Compliance Certifications | N/A | N/A | N/A | N/A | N/A |
| Product Region | Global | Global | Global | Global | Global |
Reviews & Ratings
F
Faizan Khalid
4
Activated quickly without disruption.
J
Jari Koskinen
4
Necessary upgrade for high density traffic.
M
Mark Wilson
5
Stable after upgrade.
D
Diego Fonseca
5
Good scalability improvement.
Questions & Answers
What is the S-MPC8EQ-XQ license for Juniper MX Series?
The S-MPC8EQ-XQ is a per-slot software license that upgrades queue memory from 512K to 1M on Juniper MX routers equipped with MPC8EQ line cards, enhancing packet buffering capacity.
Which line cards are compatible with the S-MPC8EQ-XQ license?
The S-MPC8EQ-XQ license applies to MX2K-MPC8EQ-B, MX2K-MPC8EQ-IRB and MX2K-MPC8EQ-RB line cards in Juniper MX Series routers.
How do I install the S-MPC8EQ-XQ license on my MX router?
Upload the S-MPC8EQ-XQ license key via the Junos OS CLI or Juniper Licensing Portal, commit the configuration, and the upgrade activates without hardware changes.
What performance benefits does S-MPC8EQ-XQ provide?
By doubling per-slot queue memory to 1M, S-MPC8EQ-XQ reduces packet drops under congestion and strengthens QoS stability during traffic spikes.
Are there prerequisites for deploying the S-MPC8EQ-XQ license?
Yes; you must have a functional MPC8EQ slot installed on a Juniper MX router, a valid base MPC8EQ license, and a supported Junos OS version.
Does installing the S-MPC8EQ-XQ license require a router reboot?
No; the license takes effect dynamically upon commit, so no system reboot or service interruption is required.
How can I verify the S-MPC8EQ-XQ license is active?
Use the Junos CLI command show system license or show chassis forwarding-engine to confirm the queue memory has increased to 1M per slot.
Is the S-MPC8EQ-XQ license perpetual or subscription-based?
The S-MPC8EQ-XQ license is perpetual and bound to the hardware slot, eliminating the need for periodic renewals.
Can I downgrade from 1M back to 512K queue memory?
No; once S-MPC8EQ-XQ is installed, queue memory remains at 1M, and removing the license reverts capacity to the default 512K.
How many S-MPC8EQ-XQ licenses do I need for a multi-slot MX chassis?
You require one S-MPC8EQ-XQ license for each MPC8EQ-equipped slot in your Juniper MX chassis.
Will S-MPC8EQ-XQ increase my router’s packet throughput?
No; the license enhances buffer depth to manage congestion but does not alter line-rate packet forwarding throughput.
Are configuration changes needed after applying S-MPC8EQ-XQ?
No additional configuration is necessary; the license upgrade is applied automatically upon activation.
Where can I purchase the S-MPC8EQ-XQ license?
You can purchase S-MPC8EQ-XQ through Juniper Networks directly or via any authorized Juniper partner or reseller.
Which SKUs does the S-MPC8EQ-XQ license support?
S-MPC8EQ-XQ supports the MX2K-MPC8EQ-B, MX2K-MPC8EQ-IRB, and MX2K-MPC8EQ-RB hardware modules on Juniper MX Series routers.
How does S-MPC8EQ-XQ improve QoS on Juniper MX routers?
By doubling queue memory per slot, S-MPC8EQ-XQ minimizes buffer overflow events and ensures more consistent QoS treatment during traffic peaks.
Can I assign the S-MPC8EQ-XQ license remotely?
Yes; you can upload and activate the S-MPC8EQ-XQ license remotely via the Junos OS CLI or Juniper Licensing Portal over a secure connection.