User Manual

Monitoring IGMP & DVMRP
278 Enterasys X-Pedition User Reference Manual
Monitoring IGMP & DVMRP
You can monitor IGMP and DVMRP information on the XP. To display IGMP and DVMRP
information, enter the following commands from Enable mode.
Configuration Examples
The following is a sample XP configuration for DVMRP and IGMP. Seven subnets are created.
IGMP is enabled on 4 IP interfaces. The IGMP query interval is set to 30 seconds. DVMRP is
enabled on 5 IP interfaces. IGMP is not running on “downstream” interfaces.
Show all interfaces running DVMRP.
Also shows the neighbors on each
interface.
dvmrp show interface
Display DVMRP routing table.
dvmrp show routes
Shows all the interfaces and
membership details running IGMP.
igmp show interface
Shows all IGMP group memberships
on a port basis.
igmp show memberships
Show all IGMP timers.
igmp show timers
Show information about multicasts
registered by IGMP.
l2-tables show igmp-mcast-registration
Show IGMP status on a VLAN.
l2-tables show vlan-igmp-status
Show all multicast Source, Group
entries.
mulitcast show cache
Show all interfaces running multicast
protocols (IGMP, DVMRP).
multicast show interfaces
Show all multicast routes.
multicast show mroutes
! Create VLANS.
!
vlan create upstream ip
vlan add ports et.5.3,et.5.4 to upstream
!
! Create IP intefaces
!
interface create ip mls15 address-netmask 172.1.1.10/24 port et.5.8
interface create ip company address-netmask 207.135.89.64/25 port et.5.1
interface create ip test address-netmask 10.135.89.10/25 port et.1.8
interface create ip rip address-netmask 190.1.0.1 port et.1.4
interface create ip mbone address-netmask 207.135.122.11/29 port et.1.1
interface create ip downstream address-netmask 10.40.1.10/24 vlan upstream
!