ASR5K-011G2-LX-K9= is the spare form of Cisco's second-generation ASR 5000 Gigabit Ethernet Line Card, or GLC2. Cisco identifies this exact PID as a one-port 1 GbE card with an LX single-mode SFP. It is an ASR 5000 component, not an ASR 9000 A9K line card.
The supplied 1000BASE-LX interface uses single-mode fiber and an LC duplex connector. Cisco documents a 1310 nm wavelength and a nominal reach of up to 10 km on 9-micron single-mode fiber. Validate the installed SFP PID, peer optic, connector condition, polarity, measured loss and site optical budget rather than relying on distance alone.
Cisco documents GLC2 installation in ASR 5000 line-card slots 17 through 23, 26 through 39 and 42 through 48. The card is installed behind its associated packet-processing card. Record the target chassis slot, paired processing card, hardware revision and running StarOS release before replacement.
Before removal, preserve card, line-card and interface outputs, port configuration, counters and alarms. After insertion, verify the exact PID, version and serial, card state, paired-card mapping, link and activity LEDs, negotiated interface state and clean traffic counters. Exercise the approved redundant path before closing the maintenance window.
The trailing equals sign is part of the Cisco spare PID. Cisco lists both the base and spare forms in the ASR 5000 lifecycle notice. Procurement therefore requires a verified installed base, support/lifecycle decision and tested migration plan; this page does not imply current Cisco support or compatibility with ASR 9000 platforms.
This line item is one legacy GLC2 spare with the documented LX optical form. It does not include an ASR 5000 chassis, packet-processing card, redundant line card, copper or SX multimode SFP, StarOS license, installation service or support contract.
Official Cisco sources: exact GLC2 LX spare PID and lifecycle and GLC2 interface, optical and slot documentation.
| Exact model / SKU | ASR5K-011G2-LX-K9= |
| Exact Cisco spare PID | ASR5K-011G2-LX-K9= |
| Product family | Cisco ASR 5000 Series |
| Card identity | Second-generation Gigabit Ethernet Line Card (GLC2) |
| Port | 1 x 1 Gigabit Ethernet |
| Supplied optical form | 1000BASE-LX single-mode SFP, LC duplex, 1310 nm |
| Documented SMF reach | Up to 10 km on 9-micron single-mode fiber, subject to optical budget |
| Documented line-card slots | 17-23, 26-39 and 42-48; installed behind the associated processing card |
| Acceptance evidence | PID/version/serial, card mapping, StarOS support, link, traffic counters and redundancy |
| Lifecycle | Legacy ASR 5000 spare PID listed in Cisco end-of-sale/end-of-life material |
| Not included | ASR 9000 compatibility, chassis, processing card, SX/copper optic, software or service |
| Source match | ASR5K-011G2-LX-K9= exact ASR 5000 GLC2 spare identity, one-port 1000BASE-LX single-mode optical form, slot placement and lifecycle verified in Cisco official documentation |
| Official manufacturer reference | Cisco ASR 5000 Exact GLC2 LX Spare PID and Lifecycle |
This listing is an accessory or component and may not include the main device. Confirm the supported platform, connector or form factor, included quantity, hardware revision and required mounting or installation parts before ordering.
Cisco ASR5K-011G2-LX-K9= GLC2 1-Port GbE LX Single-Mode Spare Line Card is a CISCO accessory or component in the ASR 5000 Series category. It may require a compatible main device and should not be treated as a complete standalone system.
Compatibility depends on the exact parent platform, chassis or device revision. Provide the installed model and required quantity so YYST Global can check fit before ordering.
Confirm whether the quotation includes only the named component or also includes cables, brackets, optics, licenses or installation hardware. Package contents vary by part number and condition.
The current reference price for ASR5K-011G2-LX-K9= is US$ 4,125.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
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