Forskjell mellom versjoner av «Cisco 2504 Wireless Controller»
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(Add software info and features not supported on 2504 wlc) |
(→Tips: add another tip) |
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| (4 mellomliggende revisjoner av samme bruker vises ikke) | |||
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== Tips == | == Tips == | ||
if ssh access fails with message "no matching key exchange method found", use <code>ssh -o KexAlgorithms=<algorythm> ...</code> instead. | if ssh access fails with message "no matching key exchange method found", use <code>ssh -o KexAlgorithms=<algorythm> ...</code> instead. | ||
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| + | WLC multicast addressing recommendations are to use the 239.0.0.0/8 excluding addresses in the ranges 239.0.0.x and 239.128.0.x | ||
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| + | == History == | ||
| + | ; 2021-10-26 : I configured ssid "bitraf24" to have WLAN ID 3 (disable the old one, rename it, and create a new one), and now I can see a lot more services in Controller, mDNS, "mDNS Browser". So that is something. Still nothing in "Domain Names". And still not able to reach Prusa 3D printer via mdns name. [[Bruker:Tingo|Tingo]] ([[Brukerdiskusjon:Tingo|diskusjon]]) 26. okt. 2021 kl. 17:36 (CEST) | ||
| + | ; 2021-10-26 : the description for Bug ID [https://tools.cisco.com/bugsearch/bug/CSCuv80668 CSCuv80668] is interesting: "Multicast traffic not forwarded when WLAN ID is an even number". [[Bruker:Tingo|Tingo]] ([[Brukerdiskusjon:Tingo|diskusjon]]) 26. okt. 2021 kl. 16:45 (CEST) | ||
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| + | ; 2021-10-25 : We ([[User:Loopback|Loopback]] and I) spent some hours trying to fix the problem with mdns services not being broadcast through the wireless network. mdns works fine for devices on the wired network, but devices connected only via wireless can't see or broadcast mdns. The configuration on the wlc is correct, according to Cisco documentation. All places where a mdns or multicast item should be set it is set, but still mdns doesn't work through the wireless network. [[Bruker:Tingo|Tingo]] ([[Brukerdiskusjon:Tingo|diskusjon]]) 26. okt. 2021 kl. 16:41 (CEST) | ||
== References == | == References == | ||
Nåværende revisjon fra 26. okt. 2021 kl. 16:51
Bitraf has a Cisco 2504 Wireless Controller[1].
Innhold
Specifications
- Product ID:
- Product Version: 8.1.131.0
- Bootloader Version: 1.0.20
- Field Recovery Image Version: 7.6.101.1
- Firmware Version: PIC 16.0
- supports 25 access points with installed licenses
Software version: 8.1.131.0[2]
Software
Software version is 8.1.131.0, which is release 8.1.
Features not supported on 2504 wlc
- Autoinstall
- Cisco WLC integration with Lync SDN API
- Bonjour Gateway
- Application Visibility and Control (AVC) for FlexConnect local switched access points
Note: However, AVC for local mode APs is supported.
- Bandwidth Contract
- Service Port
- AppleTalk Bridging
- Right-to-Use Licensing
- PMIPv6
- AP Stateful Switchover (SSO) and client SSO
- Multicast-to-Unicast
Tips
if ssh access fails with message "no matching key exchange method found", use ssh -o KexAlgorithms=<algorythm> ... instead.
WLC multicast addressing recommendations are to use the 239.0.0.0/8 excluding addresses in the ranges 239.0.0.x and 239.128.0.x
History
- 2021-10-26
- I configured ssid "bitraf24" to have WLAN ID 3 (disable the old one, rename it, and create a new one), and now I can see a lot more services in Controller, mDNS, "mDNS Browser". So that is something. Still nothing in "Domain Names". And still not able to reach Prusa 3D printer via mdns name. Tingo (diskusjon) 26. okt. 2021 kl. 17:36 (CEST)
- 2021-10-26
- the description for Bug ID CSCuv80668 is interesting: "Multicast traffic not forwarded when WLAN ID is an even number". Tingo (diskusjon) 26. okt. 2021 kl. 16:45 (CEST)
- 2021-10-25
- We (Loopback and I) spent some hours trying to fix the problem with mdns services not being broadcast through the wireless network. mdns works fine for devices on the wired network, but devices connected only via wireless can't see or broadcast mdns. The configuration on the wlc is correct, according to Cisco documentation. All places where a mdns or multicast item should be set it is set, but still mdns doesn't work through the wireless network. Tingo (diskusjon) 26. okt. 2021 kl. 16:41 (CEST)
