Cisco 350 Series Administration Guide

Security: IPv6 First Hop Security
Configuring IPv6 First Hop Security through Web GUI
459 Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4
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- No Limit—Disables verification of the lower boundary of the hop count limit.
- User Defined—Verifies that the hop-count limit is greater than or equal to this value.
• Maximal Hop Limit—Indicates if the RA Guard policy checks the maximum hop limit
of the packet received.
- Inherited—Feature is inherited from either the VLAN or system default (client).
- No Limit—Disables verification of the high boundary of the hop-count limit.
- User Defined—Verifies that the hop-count limit is less than or equal to this value.
The value of the high boundary must be equal or greater than the value of the low
boundary.
• Minimal Router Preference—This field indicates whether the RA Guard policy will
verify the minimum advertised Default Router Preference value in RA messages within
an RA Guard policy.
- Inherited—Feature is inherited from either the VLAN or system default (client).
- No Verification—Disables verification of the low boundary of Advertised Default
Router Preference.
- Low—Specifies the minimum allowed Advertised Default Router Preference value.
The following values are acceptable: low, medium and high (see RFC4191).
- Medium—Specifies the minimum allowed Advertised Default Router Preference
value. The following values are acceptable: low, medium and high (see RFC4191).
- High—Specifies the minimum allowed Advertised Default Router Preference
value. The following values are acceptable: low, medium and high (see RFC4191).
• Maximal Router Preference—This field indicates whether the RA Guard policy will
verify the maximum advertised Default Router Preference value in RA messages within
an RA Guard policy.
- Inherited—Feature is inherited from either the VLAN or system default (client).
- No Verification—Disables verification of the high boundary of Advertised Default
Router Preference.
- Low—Specifies the maximum allowed Advertised Default Router Preference value.
The following values are acceptable: low, medium and high (see RFC4191).
- Medium—Specifies the maximum allowed Advertised Default Router Preference
value. The following values are acceptable: low, medium and high (see RFC4191).
- High—Specifies the maximum allowed Advertised Default Router Preference
value. The following values are acceptable: low, medium and high (see RFC4191).

Cisco 350 Series Specifications

General

Model	Cisco 350 Series
Category	Switch
Ports	8, 24, 48
PoE	Available on some models
Layer	Layer 2
Switching Capacity	Up to 104 Gbps
VLAN Support	Yes (up to 256 VLANs)
QoS	Yes
Management	Web, CLI, SNMP
Security Features	ACLs, 802.1X, Port Security
Jumbo Frame Support	Yes
Power Supply	Internal
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	0°C to 45°C (32°F to 113°F)
Storage Temperature	-20°C to 70°C (-4°F to 158°F)
Humidity	10% to 90% non-condensing
Port Type	Gigabit Ethernet, Fast Ethernet (depending on model)