Technical basics
4
4.1
Configuration limits
The following table lists the configuration limits for Web Based Management and the Command
Line Interface of the device.
Depending on your device, some functions are not available.
Configurable function
Maximum number
System
Syslog server
3
DNS server
manual (IPv4/IPv6)
3
learned (IPv4/IPv6)
2
in total
7
SMTP server
2
SNMPv1 trap recipient
10
SNTP server
2
NTP server
1
DHCP pools
1
IPv4 addresses managed by the DHCP server
(d static)
100
DHCP static assignments per DHCP pool
20
DHCP options
20
Interfaces
Force destination addresses for roaming
10
Connected clients per VAP interface
● 255 with security "Open
System"
● 128 with Security "WPA /
WPA2 / Shared Key"
Layer 2
Virtual LANs (port-based, including VLAN 1)
24
Multiple Spanning Tree instances
16
Layer 3
IP interface
2
1 subnet per IP interface
DHCP client
1
Security
IP addresses from RADIUS servers
● AAA: 4
● WLAN: 2
Management ACLs (access rules for manage‐
ment)
10
User roles
32
(incl. the predefined roles)
User groups
32
Users
30
(incl. the predefined users)
SCALANCE W1780/W1740 according to IEEE 802.11ac Web Based Management
Configuration Manual, 11/2019, C79000-G8976-C485-03
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