Cisco Catalyst 3750 User Manual

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Catalyst 3750 Switch Command Reference
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Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
ipv6 mld snooping robustness-variable
Examples This example shows how to configure the global robustness variable so that the switch sends out three
queries before it deletes a listener port that does not respond:
Switch(config)# ipv6 mld snooping robustness-variable 3
This example shows how to configure the robustness variable for VLAN 1. This value overrides the
global configuration for the VLAN:
Switch(config)# ipv6 mld snooping vlan 1 robustness-variable 1
You can verify your settings by entering the show ipv6 MLD snooping [vlan vlan-id] user EXEC
command.
Related Commands Command Description
ipv6 mld snooping last-listener-query-count Sets IPv6 MLD snooping last-listener query count.
sdm prefer Configures an SDM template to optimize system
resources based on how the switch is being used.
show ipv6 mld snooping Displays MLD snooping configuration.

Cisco Catalyst 3750 Specifications

General

Device Type	Switch
Switching Capacity	32 Gbps
Forwarding Rate	38.7 Mpps
Stacking Bandwidth	32 Gbps
RAM	128 MB
Jumbo Frame Support	Yes
Switch Type	Managed
Model	Catalyst 3750 Series
Uplink Interfaces	SFP
Form Factor	Rack-mountable
MAC Address Table Size	12, 000 entries
Routing Protocol	RIP, OSPF, EIGRP
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Layer 3 switching, Layer 2 switching, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, MAC address filtering, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), Cisco EnergyWise technology
Power over Ethernet (PoE)	PoE
Operating Temperature	-5 - 45 °C
Operating Humidity	10% to 85% non-condensing