IPSEC FLOW: permit 47 host 10.0.149.221 host 10.0.150.2

Active SAs: 2, origin: crypto map

Inbound: #pkts dec’ed 6757 drop 0 life (KB/Sec) 4427309/2860

Outbound: #pkts enc’ed 65162 drop 1 life (KB/Sec) 4427290/2860

c3725-21#show ip protocols Routing Protocol is “nhrp”

Maximum path: 0

Routing Information Sources:

Gateway

Distance

Last Update

Distance: (default is

0)

Routing Protocol is “eigrp 1”

Outgoing update filter list for all interfaces is not set

Incoming update filter list for all interfaces is not set

Default networks flagged in outgoing updates

Default networks accepted from incoming updates

EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0

EIGRP maximum hopcount 100

EIGRP maximum metric variance 1

Redistributing: eigrp 1, odr

EIGRP NSF-aware route hold timer is 240s

Automatic network summarization is not in effect

Maximum path: 4

Routing for Networks:

192.168.1.0

192.168.20.0

Routing Information Sources:

Gateway

Distance

 

Last Update

Gateway

Distance

 

Last Update

192.168.20.20

90

 

3d03h

Distance: internal 90

external 170

Routing Protocol is “odr”

 

Sending updates every

60

seconds, next due in 37 seconds

Invalid after 180 seconds, hold down 0, flushed after 240

Outgoing update filter list for all interfaces is not set

Incoming update filter list for all interfaces is 101

Maximum path:

4

 

Routing Information Sources:

Gateway

Distance

Last Update

192.168.1.11

160

00:00:27

192.168.1.10

160

00:00:41

Distance: (default is 160)

c3725-21#show interface tunnel 0

Tunnel0 is up,

line protocol is up

© 2005 Cisco Systems, Inc. All rights reserved.

Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.

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Cisco Systems 3745, 831, 1751 manual C3725-21#show ip protocols Routing Protocol is nhrp

1751, 3745, 3725, 831 specifications

Cisco Systems has established itself as a leader in networking and communications technologies, providing an extensive range of products that cater to various needs in the digital landscape. Among its noteworthy offerings are the Cisco 1751, 831, 3745, and 3725 routers, each designed to address specific requirements within business environments, from small offices to larger enterprises.

The Cisco 1751 is a modular router that delivers high-performance routing capabilities for small to medium-sized businesses. It features two slots for WAN interface cards, which provide flexibility in connectivity options. With support for both digital and analog connections, the 1751 is ideal for organizations looking to integrate voice and data services over a single network. Furthermore, it comes equipped with Cisco's IOS software, offering robust security features and advanced routing protocols, ensuring reliable performance.

The Cisco 831 router is designed to provide small branch offices with a reliable and secure Internet connection. This device incorporates an integrated firewall, VPN support, and advanced security features, making it an excellent choice for businesses that prioritize data protection. The 831 supports various WAN technologies, including DSL and cable, empowering organizations to select the most suitable connectivity type for their operations.

On a larger scale, the Cisco 3745 router is tailored for medium to large enterprises seeking high-capacity routing solutions. With its high performance and support for numerous interfaces, the 3745 can manage substantial data traffic efficiently. Key features include integrated voice support, which allows for convergence of voice and data applications, and advanced QoS capabilities, ensuring that critical applications receive the necessary bandwidth and priority.

Lastly, the Cisco 3725 serves as another powerful option for organizations needing flexibility and performance. Similar to the 3745, it supports modular WAN interfaces and offers compatibility with various data and voice technologies. The 3725's enhanced memory and processing capabilities allow it to handle demanding applications, making it suitable for larger networks requiring reliable connectivity and security features.

In conclusion, Cisco Systems' 1751, 831, 3745, and 3725 routers are exceptional networking solutions tailored for different business sizes and demands. Each model boasts specific features designed to enhance performance, security, and scalability, thereby empowering organizations to optimize their digital infrastructures in an increasingly interconnected world.