User`s guide
Table Of Contents
- Ascend Customer Service
- How to use this guide
- What you should know
- Documentation conventions
- How to use the on-board software
- Manual set
- Configuring WAN Connections
- Configuring IP Routing
- Introduction to IP routing on the Pipeline
- Managing the routing table
- Parameters that affect the routing table
- Static and dynamic routes
- Configuring static routes
- Specifying default routes on a per-user basis
- Enabling the Pipeline to use dynamic routing
- Route preferences
- Viewing the routing table
- Fields in the routing table
- Removing down routes to a host
- Identifying Temporary routes in the routing table
- Configuring IP routing connections
- Ascend Tunnel Management Protocol (ATMP)
- IP Address Management
- Connecting to a local IP network
- BOOTP Relay
- DHCP services
- Dial-in user DNS server assignments
- Local DNS host address table
- Network Address Translation (NAT) for a LAN
- Configuring IPX Routing
- How the Pipeline performs IPX routing
- Adding the Pipeline to the local IPX network
- Working with the RIP and SAP tables
- Configuring IPX routing connections
- Configuring the Pipeline as a Bridge
- Defining Filters and Firewalls
- Setting Up Pipeline Security
- Pipeline System Administration
- Pipeline 75 Voice Features
- IDSL Implementations
- APP Server utility
- About the APP Server utility
- APP Server installation and setup
- Configuring the Pipeline to use the APP server
- Using App Server with Axent SecureNet
- Creating banner text for the password prompt
- Installing and using the UNIX APP Server
- Installing and using the APP Server utility for DO...
- Installing and using the APP Server utility for Wi...
- Installing APP Server on a Macintosh
- Troubleshooting
- Upgrading system software
- What you need to upgrade system software
- Displaying the software load name
- The upgrade procedure
- Untitled

IP Address Management
Connecting to a local IP network
3-8 Preliminary January 30, 1998 Pipeline User’s Guide
Ethernet and PPP checksums for the appropriate packets. However, it does not
generate UDP checksums unless you set the UDP Cksum parameter.
You should turn on UDP checksums if data integrity is of the highest concern for
your environment and you need redundant checks. UDP checksums are also
appropriate if your UDP-based servers are located on the remote side of a WAN
link that is prone to errors.
Currently the Pipeline uses UDP when generating queries and responses for the
following protocols:
•SYSLOG
• DNS
• ECHOSERV
•RIP
•TFTP
To configure the Pipeline to generate checksums for these packets:
1
Open the Ethernet > Mod Config menu.
2
Turn on UDP checksums.
UDP Cksum=Yes
3
Close and save the profile.
Updating other routers on the backbone
If you want to update the routing tables of other local routers whenever the
Pipeline brings up a remote connection, configure the Pipeline to send RIP
updates over the Ethernet interface. The Pipeline then broadcasts RIP packets
containing information about each route change. RIP updates are sent every 30
seconds, so within a minute or so, all routers on the local network are informed
about the new route. You can also configure the Pipeline to receive RIP updates
on Ethernet, or to both send and receive the updates. (For instructions, see
“Configuring RIP-v2 on Ethernet” on page 2-22.)