Question 1

What are CE12800 Series Switch Line Cards?

Accepted Answer

CE12800 Series Switch Line Cards are modular interface modules designed for Huawei’s CE12800 chassis. They provide high-density port interfaces, ultra-large throughput, and scalable expansion to meet enterprise and data center demands.

Question 2

Which CE12800 line card models are available?

Accepted Answer

Available models include the 12×100GE, 24×40GE, 48×10GE, 96×10GE SFP+, and 6×400GE line cards. Each model offers flexible port density and bandwidth options for diverse deployment scenarios.

Question 3

What port types and densities do CE12800 line cards support?

Accepted Answer

CE12800 line cards support 10GE, 40GE, 100GE, and 400GE interfaces with densities ranging from 12 to 96 ports per card, enabling fine-grained network design and high-density aggregation.

Question 4

What is the maximum switching capacity per CE12800 line card?

Accepted Answer

Each line card delivers up to 12.8 Tbps switching capacity in a 16-slot CE12800 chassis, ensuring nonblocking throughput and ultra-low latency across all ports.

Question 5

Are CE12800 line cards compatible with all CE12800 chassis versions?

Accepted Answer

Yes. CE12800 line cards are backward- and forward-compatible with all CE12800 chassis running VRP5 and later software releases, ensuring seamless upgrades and interoperability.

Question 6

How do I install or replace a CE12800 line card?

Accepted Answer

Power off the chassis, unlock the line card slot, slide in the new card until it clicks, secure the retention latch, then power on. The system auto-detects and initializes the new module.

Question 7

Which Huawei VRP software versions support CE12800 line cards?

Accepted Answer

CE12800 line cards require VRP5.170 or later. Ensure your chassis runs the recommended maintenance image (e.g., V200R019) for full feature compatibility and stability.

Question 8

What advanced networking features do CE12800 line cards support?

Accepted Answer

They support IPv4/IPv6 routing, BGP/OSPF/MPLS, VXLAN EVPN, multicast (PIM-SM/DM), QoS, ACLs, and segment routing, enabling comprehensive service delivery and traffic management.

Question 9

How is redundancy and high availability implemented?

Accepted Answer

CE12800 line cards leverage chassis-level redundancy with dual fabric cards and power modules. Hot-swappable design and stateful switchover (SSO) ensure uninterrupted forwarding during failures.

Question 10

What are the power and cooling requirements?

Accepted Answer

Each line card consumes 100–800 W depending on model. The CE12800 chassis provides front-to-back intelligent airflow and redundant AC/DC power modules to maintain optimal operating temperature.

Question 11

How can I monitor CE12800 line card status?

Accepted Answer

Use the VRP CLI commands (display card status, display interface brief) or iMaster NCE-Campus for real-time telemetry, alarm notifications, and performance statistics.

Question 12

Which network virtualization features are available?

Accepted Answer

CE12800 line cards support VXLAN, NVGRE, EVPN, VRF-Lite, and MPLS VPN, enabling multi-tenant segmentation and scalable data center overlay networks.

Question 13

How do I upgrade line card firmware?

Accepted Answer

Upload the firmware package to the chassis via FTP/TFTP, then execute the upgrade command in VRP CLI. The system automatically updates the line card during a staged reload without disrupting traffic.

Question 14

What warranty and support services are offered?

Accepted Answer

Huawei provides a standard five-year limited hardware warranty with optional software maintenance contracts. Premium support includes 24×7 hotline access, on-site hardware replacement, and software upgrades.

Question 15

How do I troubleshoot common line card issues?

Accepted Answer

Verify physical connections and SFP/QSFP modules, check port and card status via CLI, review system logs for error codes, and replace faulty modules. Contact Huawei TAC for persistent issues.

Question 16

Can CE12800 line cards be mixed in one chassis?

Accepted Answer

Yes. The CE12800 chassis supports mixing different line card models in adjacent slots, allowing converged deployment of 10GE, 40GE, 100GE, and 400GE interfaces for optimal resource utilization.

Question 17

What is the typical latency per line card port?

Accepted Answer

CE12800 line cards deliver ultra-low latency of under 800 nanoseconds per packet in nonblocking mode, ensuring high-performance switching for latency-sensitive applications.

Switch Line Cards Ce12800 Series

CE-L24XS-EA (24-Port 10GBASE-X Interface Card(EA,SFP+))

CE-CMUA (Centralized Monitoring Board A)

CE-CMUB (Centralized Monitoring Board B)

CE-SFU04A (CE12804 Switch Fabric Unit A)

CE-SFU04B (CE12804 Switch Fabric Unit B)

CE-MPUA-S (CE12800S Main Processing Unit A)

CE-SFUB-S (CE12800S Switch Fabric Unit B)

CE-SFU08A (CE12808 Switch Fabric Unit A)

CE-SFU04C (CE12804 Switch Fabric Unit C)

CE-SFU08B (CE12808 Switch Fabric Unit B)

CE-SFU12A (CE12812 Switch Fabric Unit A)

CE-SFUC-S (CE12800S Switch Fabric Unit C)

CE-L48GT-ED (48-Port 10/100/1000BASE-T Interface Card(ED,RJ45))

CE-SFU12B (CE12812 Switch Fabric Unit B)

CE-SFU16A (CE12816 Switch Fabric Unit A)

CE-L12XS-ED (12-Port-10GE Interface Card(ED,SFP+))

CE-SFU16B (CE12816 Switch Fabric Unit B)

CE-SFU08C (CE12808 Switch Fabric Unit C)

CE-L24XS-ED (24-Port-10GE Interface Card(ED,SFP+))

CE-MPUA (CE12800 Main Processing Unit A)

Questions & Answers

What are CE12800 Series Switch Line Cards?

Which CE12800 line card models are available?

What port types and densities do CE12800 line cards support?

What is the maximum switching capacity per CE12800 line card?