Cisco Catalyst WS‑C4948‑10GE‑S – 48‑Port Gigabit Switch with 2×10 G Uplinks, IP Base Layer‑3
Model Name : WS‑C4948‑10GE‑S
Brand : Cisco
Key Features
- 48 × 10/100/1000 Mbps RJ‑45 ports for server and access connectivity
- 2 × 10 Gbps X2 uplink ports (fixed) for fiber aggregation
136 Gbps switching fabric, 102 Mpps forwarding performance - IP Base software image: supports RIP, static routing, and EIGRP stub (upgradeable to Enterprise Services for OSPF/BGP)
- Optional redundant, hot‑swappable AC or DC power supplies, and removable fan tray with redundant fans
- Enterprise-grade Layer 2/3 features: ACLs, QoS, VLANs, EtherChannel, SSH, SNMPv3, IGMP snooping, NAC support
- Large forwarding and TCLAM capacity: 32 K MAC entries, thousands of VLANs and multicast entries
1 Year Warranty
Condition : Refurbished
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- Description
- Specification
- Reviews
Cisco WS‑C4948‑10GE‑S is a rack‑optimized 1U Catalyst 4900 Series switch offering 48 wire‑speed Gigabit Ethernet ports and 2 fixed 10 Gigabit Ethernet uplink slots (X2 modules).
Running the IP Base IOS image, it supports standard Layer‑3 routing (RIP, static, EIGRP stub) and enterprise‑grade Layer‑2 QoS/security features.
Designed for server aggregation in data center or enterprise access layers, it includes hot-swappable redundant dual power supplies, optional fan tray redundancy, and robust security capabilities.
FAQ — Frequently Asked Questions
Q1: What routing protocols are supported by the IP Base image?
A: It supports RIP v1/v2, static routes, and EIGRP stub. Full routing (OSPF, BGP, IS‑IS) requires the Enterprise Services image.
Q2: How many 10 Gigabit uplink ports does it have?
A: Two fixed X2-based 10 Gbps ports, not modular or shared.
Q3: Can I add redundant power or fans?
A: Yes, it supports 1+1 redundant hot‑swappable AC or DC power supplies and a replaceable fan tray.
Q4: What is the capacity and throughput?
A: The switch offers a 136 Gbps non‑blocking fabric and 102 million packets/sec forwarding rate at full load.
Q5: What is its EoS/EoL status?
A: The WS‑C4948‑10GE series went End-of-Sale on March 29, 2018, with support ending October 31, 2022
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