Cisco 350-101 Exam With Confidence Using Practice Dumps

The correct command isreceiver ip address 198.51.100.10 57555 protocol tls-native profile spaces-profilebecause it matches the Cisco IOS XE model-driven telemetry subscription syntax used on Catalyst 9800 controllers. Cisco documents the receiver statement under telemetry ietf subscription as receiver ip address ip-address receiver-port protocol protocol profile name, and describes it as the command that configures the receiver IP address, port, protocol, and profile for telemetry notifications.

In the exhibit, the subscription already defines the telemetry feed: encode-tdl encoding, a native stream, the TDL URI for ewlc/wlan_config, the WLC source address, and an on-change update policy. What is missing is the collector destination. For Cisco Spaces or Catalyst Center-style integrations, the WLC must know where to export telemetry and which secure transport profile to use. Cisco troubleshooting examples for Catalyst 9800 telemetry use the same command structure: receiver ip address X.X.X.X 25103 protocol tls-native profile ... under the telemetry subscription.

Options A, B, and D are invalid because they reorder the CLI keywords. IOS XE telemetry configuration is parser-order sensitive: the command begins with receiver ip address, followed by the receiver port, then protocol, then profile. Reference topic:Wireless Monitoring and Management — Catalyst 9800 streaming telemetry, Cisco Spaces integration, TLS transport, and telemetry receiver configuration.

The failure is occurring during WPA/WPA2 key management, not during mobility anchoring. The radioactive trace showsFailed to validate eapol mic. MIC mismatchfollowed byFailed to validate eapol key m2, which means the authenticator and supplicant derived different key material during the PSK handshake. Cisco’s Catalyst 9800 client-connectivity troubleshooting maps this log pattern directly to a wrong password condition and lists the corrective actions as fixing the password on the endpoint or on the SSID/WLAN. The11r MIC validation failedphrase does not automatically make 802.11r the root cause; it only shows that the failed MIC validation occurred while Fast Transition key logic was in use. Disabling 802.11r would be a workaround only for client capability or FT interoperability issues, but the trace points to PSK mismatch. Removing the anchor WLC would break the intended DMZ anchoring design, and matching WLANs on foreign and anchor is required for anchor deployments, but it would not produce this EAPOL M2 MIC failure. The correct remediation is to ensure the client-entered PSK matches the WLAN PSK. Reference topics: WPA/WPA2-PSK authentication, EAPOL 4-way handshake, Catalyst 9800 radioactive trace analysis, and client connectivity troubleshooting.

The missing command must create the RADIUS server group context before the existingserver name external-radiuscommand can bind the defined RADIUS server into that group. Cisco’s Catalyst 9800 802.1X configuration workflow shows the exact CLI sequence: define the RADIUS server, then enteraaa group server radius < radius-grp-name > , then addserver name < radius-server-name > . The Catalyst 9800 configuration guide likewise states that the RADIUS server-group identification is created withaaa group server radius server-group, followed by the server name assignment.

In this exhibit,external-radiusis already declared underradius server, andaaa authentication dot1x CLIENT_GROUP group RADIUS-GRPalready points the 802.1X method list to the server group namedRADIUS-GRP. Therefore, the box must containaaa group server radius RADIUS-GRPso thatserver name external-radiusis syntactically valid and functionally associates the external server with the group. Cisco also identifies dot1x authentication lists as the AAA method type used for 802.1X SSIDs, with “group” directing authentication to an external RADIUS server. Reference topics:Client Connectivity Configuration — WPA2-Enterprise, 802.1X/EAP, AAA method lists, RADIUS server groups, and Catalyst 9800 WLAN security