mDNS のサマリーを確認するには、次のコマンドを使用します。
Device# show mdns-sd summary
mDNS Gateway: Enabled
Active Query: Enabled
Periodicity (in minutes): 30
Transport Type: IPv4
mDNS のキャッシュを確認するには、次のコマンドを使用します。
Device# show mdns-sd cache
----------------------------------------------------------- PTR Records ---------------------------------------
RECORD-NAME TTL WLAN CLIENT-MAC RR-RECORD-DATA
--------------------------------------------------------------------------------------------------------------
_airplay._tcp.local 4500 30 07c5.a4f2.dc01 CUST1._airplay._tcp.local
_ipp._tcp.local 4500 30 04c5.a4f2.dc01 CUST3._ipp._tcp.local2
_ipp._tcp.local 4500 15 04c5.a4f2.dc01 CUST3._ipp._tcp.local4
_ipp._tcp.local 4500 10 04c5.a4f2.dc01 CUST3._ipp._tcp.local6
_veer_custom._tcp.local 4500 10 05c5.a4f2.dc01 CUST2._veer_custom._tcp.local8
有線サービスプロバイダからの mDNS キャッシュを確認するには、次のコマンドを使用します。
Device# show mdns-sd cache wired
----------------------------------------------------------- PTR Records ---------------------------------------
RECORD-NAME TTL VLAN CLIENT-MAC RR-RECORD-DATA
---------------------------------------------------------------------------------------------------------------
_airplay._tcp.local 4500 16 0866.98ec.97af wiredapple._airplay._tcp.local
_raop._tcp.local 4500 16 0866.98ec.97af 086698EC97AF@wiredapple._raop._tcp.local
---------------------------------------------------------- SRV Records -----------------------------------------
RECORD-NAME TTL VLAN CLIENT-MAC RR-RECORD-DATA
-----------------------------------------------------------------------------------------------------------------
wiredapple._airplay._tcp.local 4500 16 0866.98ec.97af 0 0 7000 wiredapple.local
086698EC97AF@wiredapple._raop._tcp.local 4500 16 0866.98ec.97af 0 0 7000 wiredapple.local
---------------------------------------------------------- A/AAAA Records ----------------------------------------
RECORD-NAME TTL VLAN CLIENT-MAC RR-RECORD-DATA
------------------------------------------------------------------------------------------------------------------
wiredapple.local 4500 16 0866.98ec.97af 2001:8:16:16:e5:c446:3218:7437
----------------------------------------------------------- TXT Records -------------------------------------------
RECORD-NAME TTL VLAN CLIENT-MAC RR-RECORD-DATA
--------------------------------------------------------------------------------------------------------------------
wiredapple._airplay._tcp.local 4500 16 0866.98ec.97af [343]'acl=0''deviceid=08:66:98:EC:97:AF''features=
086698EC97AF@wiredapple._raop._tcp.local 4500 16 0866.98ec.97af [193]'cn=0,1,2,3''da=true''et=0,3,5''ft=0x5A7FFFF7
mdns-sd タイプの PTR を確認するには、次のコマンドを使用します。
Device# show mdns-sd cache type {PTR | SRV | A-AAA | TXT}
RECORD-NAME TTL WLAN CLIENT-MAC RR-Record-Data
-------------------------------------------------------------------------------------------------------------------------------------
_custom1._tcp.local 4500 2 c869.cda8.77d6 service_t1._custom1._tcp.local
_custom1._tcp.local 4500 2 c869.cda8.77d6 vk11._custom1._tcp.local
_ipp._tcp.local 4500 2 c869.cda8.77d6 service-4._ipp._tcp.local
クライアント MAC の mdns-sd キャッシュを確認するには、次のコマンドを使用します。
Device# show mdns-sd cache {ap-mac <ap-mac> | client-mac <client-mac> | wlan-id <wlan-id> | wired}
RECORD-NAME TTL WLAN CLIENT-MAC RR-Record-Data
-------------------------------------------------------------------------------------------------------------------------------------
_custom1._tcp.local 4500 2 c869.cda8.77d6 service_t1._custom1._tcp.local
_custom1._tcp.local 4500 2 c869.cda8.77d6 vk11._custom1._tcp.local
_ipp._tcp.local 4500 2 c869.cda8.77d6 service-4._ipp._tcp.local
----------------------------------------------------------- SRV Records -------------------------------------------------------------
RECORD-NAME TTL WLAN CLIENT-MAC RR-Record-Data
-------------------------------------------------------------------------------------------------------------------------------------
service-4._ipp._tcp.local 4500 2 c869.cda8.77d6 0 0 1212 mDNS-Client1s-275.local
vk11._custom1._tcp.local 4500 2 c869.cda8.77d6 0 0 987 mDNS-Client1s-275.local
service_t1._custom1._tcp.local 4500 2 c869.cda8.77d6 0 0 197 mDNS-Client1s-275.local
---------------------------------------------------------- A/AAAA Records -----------------------------------------------------------
RECORD-NAME TTL WLAN CLIENT-MAC RR-Record-Data
-------------------------------------------------------------------------------------------------------------------------------------
mDNS-Client1s-275.local 4500 2 c869.cda8.77d6 120.1.1.33
----------------------------------------------------------- TXT Records -------------------------------------------------------------
RECORD-NAME TTL WLAN CLIENT-MAC RR-Record-Data
-------------------------------------------------------------------------------------------------------------------------------------
service-4._ipp._tcp.local 4500 2 c869.cda8.77d6 'CLient1'
vk11._custom1._tcp.local 4500 2 c869.cda8.77d6 'txtvers=11'
service_t1._custom1._tcp.local 4500 2 c869.cda8.77d6 'txtvers=12'
mdns-sd キャッシュの詳細を確認するには、次のコマンドを使用します。
Device# show mdns-sd cache detail
Name: _custom1._tcp.local
Type: PTR
TTL: 4500
WLAN: 2
WLAN Name: mdns120
VLAN: 120
Client MAC: c869.cda8.77d6
AP Ethernet MAC: 7069.5ab8.33d0
Expiry-Time: 09/09/18 21:50:47
Site-Tag: default-site-tag
Rdata: service_t1._custom1._tcp.local
mdns-sd の統計情報を確認するには、次のコマンドを使用します。
Device# show mdns-sd statistics
------------------------------------------------------
Consolidated mDNS Packet Statistics
------------------------------------------------------
mDNS stats last reset time: 03/11/19 04:17:35
mDNS packets sent: 61045
IPv4 sent: 30790
IPv4 advertisements sent: 234
IPv4 queries sent: 30556
IPv6 sent: 30255
IPv6 advertisements sent: 17
IPv6 queries sent: 30238
Multicast sent: 57558
IPv4 sent: 28938
IPv6 sent: 28620
mDNS packets received: 72796
advertisements received: 13604
queries received: 59192
IPv4 received: 40600
IPv4 advertisements received: 6542
IPv4 queries received: 34058
IPv6 received: 32196
IPv6 advertisements received: 7062
IPv6 queries received: 25134
mDNS packets dropped: 87
------------------------------------------------------
Wired mDNS Packet Statistics
------------------------------------------------------
mDNS stats last reset time: 03/11/19 04:17:35
mDNS packets sent: 61033
IPv4 sent: 30778
IPv4 advertisements sent: 222
IPv4 queries sent: 30556
IPv6 sent: 30255
IPv6 advertisements sent: 17
IPv6 queries sent: 30238
Multicast sent: 57558
IPv4 sent: 28938
IPv6 sent: 28620
mDNS packets received: 52623
advertisements received: 1247
queries received: 51376
IPv4 received: 32276
IPv4 advertisements received: 727
IPv4 queries received: 31549
IPv6 received: 20347
IPv6 advertisements received: 520
IPv6 queries received: 19827
mDNS packets dropped: 63
------------------------------------------------------
mDNS Packet Statistics, for WLAN: 2
------------------------------------------------------
mDNS stats last reset time: 03/11/19 04:17:35
mDNS packets sent: 12
IPv4 sent: 12
IPv4 advertisements sent: 12
IPv4 queries sent: 0
IPv6 sent: 0
IPv6 advertisements sent: 0
IPv6 queries sent: 0
Multicast sent: 0
IPv4 sent: 0
IPv6 sent: 0
mDNS packets received: 20173
advertisements received: 12357
queries received: 7816
IPv4 received: 8324
IPv4 advertisements received: 5815
IPv4 queries received: 2509
IPv6 received: 11849
IPv6 advertisements received: 6542
IPv6 queries received: 5307
mDNS packets dropped: 24
デフォルトサービスリストの詳細を確認するには、次のコマンドを使用します。
Device# show mdns-sd default-service-list
--------------------------------------------
mDNS Default Service List
--------------------------------------------
Service Definition: airplay
Service Names: _airplay._tcp.local
Service Definition: airtunes
Service Names: _raop._tcp.local
Service Definition: homesharing
Service Names: _home-sharing._tcp.local
Service Definition: printer-ipp
Service Names: _ipp._tcp.local
Service Definition: printer-lpd
Service Names: _printer._tcp.local
Service Definition: printer-ipps
Service Names: _ipps._tcp.local
Service Definition: printer-socket
Service Names: _pdl-datastream._tcp.local
Service Definition: google-chromecast
Service Names: _googlecast._tcp.local
Service Definition: itune-wireless-devicesharing2
Service Names: _apple-mobdev2._tcp.local
プライマリサービスリストの詳細を確認するには、次のコマンドを使用します。
Device# show mdns-sd master-service-list
--------------------------------------------
mDNS Master Service List
--------------------------------------------
Service Definition: fax
Service Names: _fax-ipp._tcp.local
Service Definition: roku
Service Names: _rsp._tcp.local
Service Definition: airplay
Service Names: _airplay._tcp.local
Service Definition: scanner
Service Names: _scanner._tcp.local
Service Definition: spotify
Service Names: _spotify-connect._tcp.local
Service Definition: airtunes
Service Names: _raop._tcp.local
Service Definition: airserver
Service Names: _airplay._tcp.local
_airserver._tcp.local
.
.
.
Service Definition: itune-wireless-devicesharing2
Service Names: _apple-mobdev2._tcp.local
コントローラで設定されている mDNS と、それに関連付けられている VLAN を確認するには、次のコマンドを使用します。
Device# show mdns-sd ap
Number of mDNS APs.................................. 1
AP Name Ethernet MAC Number of Vlans Vlanidentifiers
----------------------------------------------------------------------------------------------------
AP3600-1 7069.5ab8.33d0 1 300