Extreme Networks ExtremeWare 7.2e, Installation And User Manual

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Reviewing ExtremeWare Vista Statistical Reports
ExtremeWare 7.2e Installation and User Guide 293
Netmask
Broadcast —The broadcast address in dotted-quad notation
Multicast TTL
—The multicast time-to-live
MTU
—Maximum Transmission Unit (MTU) size
Metric —The hop count to the destination address
IP Forwarding
—IP forwarding on this interface is enabled or disabled
Fwd Bcast
—The hardware forwarding of subnet-directed broadcast IP packets is enabled or disabled
RIP —RIP is enabled or disabled on this interface
OSPF
—OSPF is enabled or disabled on this interface
IDRP —IDRP is enabled or disabled on this interface
Send Redirect —Allows or disallows the interface to modify the route table information when an ICMP
redirect message is received
Send Unreach
—Allows or disallows the interface to generate an ICMP port unreachable messages (type
3, code 3) when a TPC or UDP request is made to the switch, and no application is waiting for the
request, or access policy denies the request.
IGMP —IGMP is enabled or disabled on this interface
IGMP Ver —The version of IGMP running on the interface
IGMP Snooping
—Enable or disable of IGMP Snooping
BOOTP Host —Indicates whether BOOTP is enabled on this VLAN or not
Last Querier —The address of the querier
Locally Registered Multicast Address
Learned Multicast Address
IP Route
This window contains the statistics for the IP routing table. The Summit 400 exchanges routing
information with other routers and switches on the network using either the RIP or the OSPF protocol.
The Summit 400 dynamically builds and maintains the routing table, and determines the best path for
each of its routes.
The IP route table contains the following fields:
Destination —The destination address
Gateway —The gateway address
Mtr —The cost metric
Flags —For example, U for ub; G for gateway; and U for unicast