Show Mesh Commands
The show mesh commands are grouped under the following sections:
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Viewing General Mesh Network Details
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Viewing Mesh Access Point Details
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Viewing Global Mesh Parameter Settings
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Viewing Bridge Group Settings
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Viewing VLAN Tagging Settings
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Viewing DFS Details
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Viewing Security Settings and Statistics
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Viewing GPS Status
Viewing General Mesh Network Details
To view general mesh network details, enter these commands:
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show mesh env {summary | AP_name} —Shows the temperature, heater status, and Ethernet status for either all access points (summary) or a specific access point (AP_name). The access point name, role (RootAP or MeshAP), and model are also shown.
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The temperature is shown in both Fahrenheit and Celsius.
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The heater status is ON or OFF.
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The Ethernet status is UP or DOWN.
Note
The battery status appears as N/A (not applicable) in the show mesh env AP_name status display because it is not provided for access points.
(Cisco Controller) > show mesh env summary AP Name Temperature(C/F) Heater Ethernet Battery ------------------ ---------------- ------ -------- ------- SB_RAP1 39/102 OFF UpDnNANA N/A SB_MAP1 37/98 OFF DnDnNANA N/A SB_MAP2 42/107 OFF DnDnNANA N/A SB_MAP3 36/96 OFF DnDnNANA N/A (Cisco Controller > show mesh env SB_RAP1 AP Name.......................................... SB_RAP1 AP Model......................................... AIR-LAP1522AG-A-K9 AP Role.......................................... RootAP Temperature...................................... 39 C, 102 F Heater........................................... OFF Backhaul......................................... GigabitEthernet0 GigabitEthernet0 Status.......................... UP Duplex....................................... FULL Speed........................................ 100 Rx Unicast Packets........................... 988175 Rx Non-Unicast Packets....................... 8563 Tx Unicast Packets........................... 106420 Tx Non-Unicast Packets....................... 17122 GigabitEthernet1 Status.......................... DOWN POE Out........................................ OFF Battery.......................................... N/A
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show mesh ap summary —Revised to show the CERT MAC field that shows a MAC address within an AP certificate that can be used to assign a username for external authentication.
(Cisco Controller) > show mesh ap summary AP Name AP Model BVI MAC CERT MAC Hop Bridge Group Name ------- --------------- ----------------- ---------------- ---- ----------------- R1 LAP1520 00:0b:85:63:8a:10 00:0b:85:63:8a:10 0 y1 R2 LAP1520 00:0b:85:7b:c1:e0 00:0b:85:7b:c1:e0 1 y1 H2 AIR-LAP1522AG-A-K9 00:1a:a2:ff:f9:00 00:1b:d4:a6:f4:60 1 Number of Mesh APs............................... 3 Number of RAP................................... 2 Number of MAP................................... 1
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show mesh path —Displays MAC addresses, access point roles, SNR ratios (dBs) for uplink and downlink (SNRUp, SNRDown) and link SNR for a particular path.
(Cisco Controller) > show mesh path mesh-45-rap1 AP Name/Radio Mac Channel Snr-Up Snr-Down Link-Snr Flags State ----------------- ------- ------ -------- -------- ------ ------- mesh-45-rap1 165 15 18 16 0x86b UPDATED NEIGH PARENT BEACON mesh-45-rap1 is a Root AP.
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show mesh neighbor summary —Displays summary information about mesh neighbors. Neighbor information includes MAC addresses, parent-child relationships, and uplink and downlink (SNRUp, SNRDown).
(Cisco Controller) > show mesh neighbor summary ap1500:62:39:70 AP Name/Radio Mac Channel Snr-Up Snr-Down Link-Snr Flags State mesh-45-rap1 165 15 18 16 0x86b UPDATED NEIGH PARENT BEACON 00:0B:85:80:ED:D0 149 5 6 5 0x1a60 NEED UPDATE BEACON DEFAULT 00:17:94:FE:C3:5F 149 7 0 0 0x860 BEACON
Note
After review of the show mesh commands above, you should be able to see the relationships between the nodes of your network and verify the RF connectivity by seeing the SNR values for every link.
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show mesh ap tree —Displays mesh access points within a tree structure (hierarchy).
(Cisco Controller) > show mesh ap tree R1(0,y1) |-R2(1,y1) |-R6(2,y1) |-H2(1,default) Number of Mesh APs............................... 4 Number of RAP................................... 1 Number of MAP................................... 3
Viewing Mesh Access Point Details
To view a mesh access point’s configuration, enter these commands:
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show ap config general Cisco_AP —Displays system specifications for a mesh access point.
(Cisco Controller) > show ap config general aps Cisco AP Identifier.............................. 1 Cisco AP Name.................................... AP5 Country code..................................... US - United States Regulatory Domain allowed by Country............. 802.11bg:-AB 802.11a:-AB AP Country code.................................. US - United States AP Regulatory Domain............................. 802.11bg:-A 802.11a:-N Switch Port Number .............................. 1 MAC Address...................................... 00:13:80:60:48:3e IP Address Configuration......................... DHCP IP Address....................................... 1.100.163.133 ... Primary Cisco Switch Name........................ 1-4404 Primary Cisco Switch IP Address.................. 2.2.2.2 Secondary Cisco Switch Name...................... 1-4404 Secondary Cisco Switch IP Address................ 2.2.2.2 Tertiary Cisco Switch Name....................... 2-4404 Tertiary Cisco Switch IP Address................. 1.1.1.4
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show mesh astools stats [Cisco_AP] —Displays anti-stranding statistics for all outdoor mesh access points or a specific mesh access point.
(Cisco Controller) > show mesh astools stats Total No of Aps stranded : 0 > (Cisco Controller) > show mesh astools stats sb_map1 Total No of Aps stranded : 0
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show advanced backup-controller —Displays configured primary and secondary backup controllers.
(Cisco Controller) > show advanced backup-controller AP primary Backup Controller .................... controller1 10.10.10.10 AP secondary Backup Controller ............... 0.0.0.0
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show advanced timer —Displays settings for system timers.
(Cisco Controller) > show advanced timer Authentication Response Timeout (seconds)........ 10 Rogue Entry Timeout (seconds).................... 1300 AP Heart Beat Timeout (seconds).................. 30 AP Discovery Timeout (seconds)................... 10 AP Primary Discovery Timeout (seconds)........... 120
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show ap slots —Displays slot information for mesh access points.
(Cisco Controller) > show ap slots Number of APs.................................... 3 AP Name Slots AP Model Slot0 Slot1 Slot2 Slot3 -------------------------------- ------ ------- ------ ------ R1 2 LAP1520 802.11A 802.11BG H1 3 AIR-LAP1521AG-A-K9 802.11BG 802.11A 802.11A H2 4 AIR-LAP1521AG-A-K9 802.11BG 802.11A 802.11A 802.11BG
Viewing Global Mesh Parameter Settings
Use this command to obtain information on global mesh settings:
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show mesh config —Displays global mesh configuration settings.
(Cisco Controller) > show mesh config Mesh Range....................................... 12000 Backhaul with client access status............... disabled Background Scanning State........................ enabled Mesh Security Security Mode................................. EAP External-Auth................................. disabled Use MAC Filter in External AAA server......... disabled Force External Authentication................. disabled Mesh Alarm Criteria Max Hop Count................................. 4 Recommended Max Children for MAP.............. 10 Recommended Max Children for RAP.............. 20 Low Link SNR.................................. 12 High Link SNR................................. 60 Max Association Number........................ 10 Association Interval.......................... 60 minutes Parent Change Numbers......................... 3 Parent Change Interval........................ 60 minutes Mesh Multicast Mode.............................. In-Out Mesh Full Sector DFS............................. enabled Mesh Ethernet Bridging VLAN Transparent Mode..... enabled
Viewing Bridge Group Settings
Use these commands to view bridge group settings:
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show mesh forwarding table —Shows all configured bridges and their MAC table entries.
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show mesh forwarding interfaces —Displays bridge groups and the interfaces within each bridge group. This command is useful for troubleshooting bridge group membership.
Viewing VLAN Tagging Settings
Use these commands to view VLAN tagging settings:
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show mesh forwarding VLAN mode —Shows the configured VLAN Transparent mode (enabled or disabled).
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show mesh forwarding VLAN statistics —Displays statistics for the VLAN and the path.
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show mesh forwarding vlans —Displays supported VLANs.
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show mesh ethernet VLAN statistics —Displays statistics for the Ethernet interface.
Viewing DFS Details
Use this command to view DFS details:
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show mesh dfs history —Displays a history of radar detections by channels and resulting outages.
(Cisco Controller) > show mesh dfs history ap1520#show mesh dfs history Channel 100 detects radar and is unusable (Time Elapsed: 18 day(s), 22 hour(s), 10 minute(s), 24 second(s)). Channel is set to 136 (Time Elapsed: 18 day(s), 22 hour(s), 10 minute(s), 24 second(s)). Channel 136 detects radar and is unusable (Time Elapsed: 18 day(s), 22 hour(s), 9 minute(s), 14 second(s)). Channel is set to 161 (Time Elapsed: 18 day(s), 22 hour(s), 9 minute(s), 14 second(s)). Channel 100 becomes usable (Time Elapsed: 18 day(s), 21 hour(s), 40 minute(s), 24 second(s)). Channel 136 becomes usable (Time Elapsed: 18 day(s), 21 hour(s), 39 minute(s), 14 second(s)). Channel 64 detects radar and is unusable (Time Elapsed: 0 day(s), 1 hour(s), 20 minute(s), 52 second(s)). Channel 104 detects radar and is unusable (Time Elapsed: 0 day(s), 0 hour(s), 47 minute(s), 6 second(s)). Channel is set to 120 (Time Elapsed: 0 day(s), 0 hour(s), 47 minute(s), 6 second(s)).
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show mesh dfs channel channel number —Displays a history of radar detections and outages for a specified channel.
(Cisco Controller) > show mesh dfs channel 104 ap1520#show mesh dfs channel 104 Channel 104 is available Time elapsed since radar last detected: 0 day(s), 0 hour(s), 48 minute(s), 11 second(s).
Viewing Security Settings and Statistics
Use this command to view security settings and statistics:
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show mesh security-stats AP_name —Shows packet error statistics and a count of failures, timeouts, and successes with respect to associations and authentications as well as reassociations and reauthentications for the specified access point and its child.
(Cisco Controller) > show mesh security-stats ap417 AP MAC : 00:0B:85:5F:FA:F0 Packet/Error Statistics: ----------------------------- Tx Packets 14, Rx Packets 19, Rx Error Packets 0 Parent-Side Statistics: -------------------------- Unknown Association Requests 0 Invalid Association Requests 0 Unknown Re-Authentication Requests 0 Invalid Re-Authentication Requests 0 Unknown Re-Association Requests 0 Invalid Re-Association Requests 0 Unknown Re-Association Requests 0 Invalid Re-Association Requests 0 Child-Side Statistics: -------------------------- Association Failures 0 Association Timeouts 0 Association Successes 0 Authentication Failures 0 Authentication Timeouts 0 Authentication Successes 0 Re-Association Failures 0 Re-Association Timeouts 0 Re-Association Successes 0 Re-Authentication Failures 0 Re-Authentication Timeouts 0 Re-Authentication Successes 0