CoreWatch User’s Manual
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Chapter 20: Checking the Status of Routing Tables
upper frame. For details on using the Table toolbar, see
Appendix A:
“Working with
Tables” on page 443
.
Table 70. IGMP Interface table fields
Field
Description
Index
Identifies an IP interface on which IGMP is enabled.
Query Interval
Indicates how often the SSR sends IGMP Host-Query packets
on the interface. An IGMP router sends hosts a Host-Query
packet to learn which hosts are available.
The specified interval applies to all SSR ports. The time given
is in seconds. The default is 125 seconds.
Status
Indicates whether IGMP is currently enabled on the interface.
Version
Indicates which version of IGMP is running on the interface.
All IGMP routers on a LAN must be running the same version
of IGMP on that LAN.
The SSR runs version 2, but can communicate with hosts
running version 1.
If Querier
Identifies the IP address of the IGMP Querier on the IP
subnetwork to which the interface is attached. The IGMP
Querier looks for the hosts of an IGMP router.
Max Response Time
Indicates how long the SSR waits for IGMP Host Membership
responses from the hosts. The wait time you set applies to all
ports on the SSR.
Ver. 1 Querier Time
Indicates how much longer the SSR will assume that there are
no IGMP version 1 routers running on the interface. As long as
this time is greater than 0, the SSR continues to reply to all
queries with version 1 membership reports.
Wrong Ver. Queries
Indicates how many queries the SSR received from hosts
running a version of IGMP different from the one running on
the SSR.
A value greater than 0 indicates a configuration problem
because IGMP requires that all routers on a LAN be
configured to run the same version of IGMP.
Содержание SSR-GLX19-02
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Страница 2: ...Notice 2 CoreWatch User s Manual...
Страница 20: ...Preface 20 CoreWatch User s Manual...
Страница 64: ...Chapter 5 Changing System Settings 64 CoreWatch User s Manual...
Страница 86: ...Chapter 6 Configuring SSR Bridging 86 CoreWatch User s Manual...
Страница 106: ...Chapter 7 Configuring VLANs on the SSR 106 CoreWatch User s Manual...
Страница 206: ...Chapter 12 Configuring QoS on the SSR 206 CoreWatch User s Manual...
Страница 246: ...Chapter 13 Configuring Security on the SSR 246 CoreWatch User s Manual...
Страница 274: ...Chapter 15 Configuring BGP on the SSR 274 CoreWatch User s Manual Figure 184 BGP Peer Group Definition panel Options tab...
Страница 363: ...CoreWatch User s Manual 363 Chapter 16 Configuring Routing Policies on the SSR 9 Click OK...
Страница 364: ...Chapter 16 Configuring Routing Policies on the SSR 364 CoreWatch User s Manual...
Страница 370: ...Chapter 17 Checking System Status 370 CoreWatch User s Manual...
Страница 390: ...Chapter 18 Monitoring Real Time Performance 390 CoreWatch User s Manual...
Страница 396: ...Chapter 19 Checking the Status of Bridge Tables 396 CoreWatch User s Manual...
Страница 430: ...Chapter 20 Checking the Status of Routing Tables 430 CoreWatch User s Manual...
Страница 442: ...Chapter 22 Obtaining Reports 442 CoreWatch User s Manual...
Страница 456: ...Appendix B CoreWatch Menus 456 CoreWatch User s Manual...