3Com Router 5000 and Router 6000 Family Release Notes v2.41 • Page 16
The router cannot detect when its own E&M, FXO/FXS, or E1 CAS E&M connections are
down. Therefore, if a voice entity using one of these interfaces is routing calls, and the
interface goes down, the router will not check for a voice entity with equivalent match
criteria to use. The router will continue to attempt to send calls through the down interface.
CLI doesn’t support pre-defined ringing tones for the following countries: Colombia, EU,
Egypt, Dubai, South Africa, and Australia.

3.13 Documentation Errors

Bridging over Frame Relay is not listed as being supported in the “Router 5000-6000
Configuration Guide”. Bridging over Frame Relay is supported.
Spanning Tree is listed as not supported in “Router 5000-6000 Configuration Guide”.
Spanning Tree is supported.
DVPN service is not enabled by default as stated in the user documentation. The user must
enable it if needed.
Firewall ASPF UDP detection does not support the following UDP based applications: TFTP,
SSH, DHCP
Ike peer-name does not seem to work as documented in the NAT-Traversal Example; In
order to get name authentication to work, both sides must have id-type name configured.
Both sides must have remote-names configured, and one side must have remote-ip
configured (the initiator).
The documentation incorrectly states that a VLAN port link type can be set to access, hybrid,
or trunk. The Router 5000 and Router 6000 can only create trunk-type links by default, and
the type cannot be changed.
4. Upgrading Software
This section describes how to upgrade the software in your 3Com Router.

4.1 Upgrading with FTP

Use the following procedure to upgrade the software with FTP:
You must have level 3 privileges.
1 In the User View, enter: ftp <server ip address or hostname>.
a. Login to the server.
b. Set the transfer mode to binary.
c. Use the “get” command to download the new image.
d. Exit ftp.
2 Enter the System View.
3 Set the router to boot from the new image using “boot main <filename>”.
4 Exit the System View.
5 Reboot the router.
The following example illustrates this procedure:
<6040>ftp 172.16.1.254
Trying 172.16.1.254 ... Press CTRL+K to abort Connected to 172.16.1.254.
220 181NAT Microsoft FTP Service (Version 5.0).
User(172.16.1.254:(none)):anonymous