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Chapter 1 Product Overview
Catalyst 4948 Switch Software Features
Figure 1-3 Catalyst 4928-10GE Switch
PS1
PS2
FAN
STATUS
1
8 | 9 | 16 | 17 |
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CON | MGMT |
ENABLED
29
Catalyst ME 4924 10GE
ENABLED
271710
27 2830
The Catalyst
All three switches have a removable automatic variable speed fan tray for low noise operation at room temperature and removable and redundant 300 W AC or 300 W DC power supply provides
Catalyst 4948 Switch Software Features
The following is an overview of Catalyst 4948 features:
•Layer 2, Layer 3, and Layer 4 switching services
•Support for 32,768 MAC addresses for Layer 2 switching
•Support for 2,048 VLANs and 4,096 VLAN IDs
–IEEE 802.1Q VLAN tagging on all ports
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–Cisco Inter Switch Link (ISL) tagging on all ports
•16,000 multicast forwarding entries and 16,000 unicast forwarding entries
•512 ingress policers and 512 egress policers
•8,000 ingress Security ACEs (Access Control Entries) and 8,000 egress Security ACEs
•Support for port aggregation using Port Aggregation Protocol (PAgP) for Gigabit EtherChannel
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| Catalyst 4900 Series Switch Installation Guide |
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