Icmp

Alteon OS Application Guide
F
Failover		218
failover
overview		227
fault tolerance
port trunking		95
fragmenting jumbo frames	144, 147
frame tagging. See VLANs tagging.
G
gateway. See default gateway.
H
high-availability		217
Host routes
OSPF		202
hot-standby redundancy		229
HP-OpenView		36
I
IBM Director		36
ICMP		126
IEEE standards
802.1d		106
802.1s	117, 121
802.1x		68
IGMP	126, 161
IGMP Relay		165
IGMP Snooping		162
incoming route maps		175
internal routing	172, 192
Internet Group Management Protocol (IGMP)		161
IP address
routing example		148
IP interfaces
example configuration	148, 151

IP routing
cross-subnet example	145
default gateway configuration	149
IP interface configuration	148, 151
IP subnets	145
network diagram	145
subnet configuration example	148
switch-based topology	146
IP subnets	146
routing	145, 146
VLANs	75
ISL Trunking	94
J
jumbo frames
fragmenting to normal size	144, 147
routing	144, 147
L
LACP	101
LDAP
authentication	53
Link Aggregation Control Protocol	101
logical segment. See IP subnets.
LSAs	191
M
management module	24
manual style conventions	18
meter	131
mirroring ports	246
monitoring ports	246
MSTP	121
multi-links between switches
using port trunking	93
multiple spanning tree groups	111
Multiple Spanning Tree Protocol	121
N
network management	36

258 Index

42C4911, January 2007

42C4911 specifications

Nortel Networks 42C4911 is a key hardware component designed to meet the needs of modern telecommunications infrastructure. As part of Nortel's extensive portfolio, the 42C4911 has made a significant impact on network design and operation, particularly in enterprises requiring reliable and efficient communication solutions.

One of the standout features of the 42C4911 is its modularity. This allows for flexible configurations and upgrades, enabling organizations to adapt to changing technology requirements and business demands. The design philosophy behind the 42C4911 emphasizes scalability, allowing users to start with a basic setup and expand it as their networking needs grow. This feature is particularly appealing to medium and large enterprises that anticipate increased data and communication requirements over time.

In terms of technology, the 42C4911 supports various telecommunications standards, making it versatile for multiple applications. It typically integrates with other Nortel equipment and can work with third-party devices, ensuring seamless interoperability across different platforms. This is critical as organizations look to create unified communications systems that can handle voice, data, and video traffic efficiently.

The 42C4911 is known for its robust performance and reliability. It is designed to operate continuously under demanding conditions, which is essential for organizations that rely on constant connectivity for their operations. Its built-in redundancy features help safeguard against potential failures, thus enhancing the overall stability of the network. This reliability is further complemented by Nortel's commitment to high-quality manufacturing standards, ensuring that users receive a durable and efficient product.

Security is another major consideration for any networking device, and the 42C4911 provides advanced security features to protect sensitive data. With increasing cybersecurity threats, organizations prioritize devices that offer strong encryption and access control mechanisms. The 42C4911 addresses these needs while facilitating secure communication channels for users, which is essential in today's increasingly interconnected world.

Overall, the Nortel Networks 42C4911 stands out as a versatile and powerful component in the telecommunications landscape. Its modular design, compatibility with diverse technologies, reliability, and emphasis on security make it an appealing choice for organizations looking to enhance their networks. As companies continue to navigate the complexities of communication, devices like the 42C4911 play a crucial role in ensuring that they remain connected and efficient.

Nortel Networks 42C4911 manual Icmp

Models: 42C4911

Alteon OS Application Guide

OSPF

IGMP

42C4911, January 2007

42C4911 specifications