Dvmrp Configuration Error Messages; Figure 134 Dvmrp: Igmp/Rip Not Set Error; Figure 135 Dvmrp: Unable To Disable Igmp Error; Table 94 Ip Application > Dvmrp - ZyXEL Communications ZyXEL Dimension ES-4124 User Manual

Table 94 IP Application > DVMRP
LABEL DESCRIPTION
Active Select Active to enable DVMRP on the Switch. You should do this if you want the Switch
to act as a multicast router.
Threshold Threshold is the maximum time to live (TTL) value. TTL is used to limit the scope of
multicasting. You should reduce this value if you do not wish to flood Layer 3 devices
many hops away with multicast traffic. This applies only to multicast traffic this Switch
sends out.
Index Index is the DVMRP configuration for the IP routing domain defined under Network. The
maximum number of DVMRP configurations allowed is the maximum number of IP routing
domains allowed on the Switch. See
routing domains.
Network This is the IP routing domain IP address and subnet mask you set up in IP Setup.
VID DVMRP cannot be enabled on the same VLAN group across different IP routing domains,
that is, you cannot have duplicate VIDs for different DVMRP configurations (see
136 on page
Active Select Active to enable DVMRP on this IP routing domain.
Apply Click Apply to save your changes to the Switch's run-time memory. The Switch loses
these changes if it is turned off or loses power, so use the Save link on the top navigation
panel to save your changes to the non-volatile memory when you are done configuring.
Cancel Click Cancel to begin configuring this screen afresh.

30.3.1 DVMRP Configuration Error Messages

You must have IGMP/RIP enabled when you enable DVMRP; otherwise you see the screen as
in the next figure.

Figure 134 DVMRP: IGMP/RIP Not Set Error

When you disable IGMP, but DVMRP is still active you also see another warning screen.

Figure 135 DVMRP: Unable to Disable IGMP Error

Each IP routing domain DVMRP configuration must be in a different VLAN group; otherwise
you see the following screen.
ES-4124 User's Guide
Section 7.6 on page 81
252).
Chapter 30 DVMRP
for more information on IP
Figure
251