CCNP Enterprise
795 incident response problems that help with CCNP Enterprise prep.
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All problems (795)
NETWORK-1599A DHCP relay template is updated and one switch still tags the old site codeOne switch still tags the old site code after DHCP relay template updates.NetworkIntermediate8 minProNETWORK-1569A DHCP snooping template updates and one access switch still trusts the wrong uplinkOne access switch trusts the wrong uplink after snooping template updates.NetworkIntermediate8 minProNETWORK-1586A dual-stack RA template is updated and one WLAN still prefers IPv4One SSID still prefers IPv4 after dual-stack template updates.NetworkIntermediate8 minProNETWORK-1556A dual-stack route is added and one host still prefers the old IPv4 pathOne host ignores the new dual-stack preference after resuming from sleep.NetworkIntermediate8 minProNETWORK-1596A dual-stack SSID change is correct and one WLAN still prefers IPv4One WLAN still prefers IPv4 after a dual-stack SSID change.NetworkIntermediate8 minProNETWORK-1566A dual-stack WLAN update lands and one client still prefers IPv4Clients on one SSID still prefer IPv4 after a dual-stack rollout.NetworkIntermediate8 minProNETWORK-1574A pfSense NAT reflection issue is solved and one host still loopsOne host still loops back after NAT reflection cleanup.NetworkIntermediate8 minProNETWORK-1584A pfSense NAT reflection rule is right and one host still loopsOne host still loops after pfSense NAT reflection cleanup.NetworkIntermediate8 minProNETWORK-1564A pfSense policy route is corrected and one VLAN still exits the wrong WANOne VLAN exits the wrong WAN after a pfSense routing fix.NetworkIntermediate8 minProNETWORK-1594A pfSense reflection rule is corrected and one subnet still loopsOne subnet still loops after a pfSense reflection fix.NetworkIntermediate8 minProNETWORK-1606A Wi-Fi profile update is correct and one SSID still advertises the wrong DNSOne SSID still advertises the wrong DNS after a profile update.NetworkIntermediate8 minProNETWORK-1563A Cloudflare Tunnel works and one origin still failsOne tunnel path still ignores origin TLS validation after route cleanup.NetworkIntermediate9 minProNETWORK-1560A DHCP relay helper is updated and one subnet still gets the wrong option setOne subnet receives the wrong DHCP options after relay migration.NetworkIntermediate9 minProNETWORK-1554A pfSense NAT policy is corrected and one VLAN still follows the old ruleOne VLAN continues using an old NAT path after a policy correction.NetworkIntermediate9 minProNETWORK-1506A VLAN migration completes and one voice subnet loopsVoice endpoints loop only on ports cloned from an older access template during a VLAN migration.NetworkIntermediate9 minProNETWORK-1516A VLAN migration completes and one voice subnet loopsVoice endpoints loop only on ports cloned from an older access template during migration.NetworkIntermediate9 minProNETWORK-1526A VLAN migration completes and one voice subnet loopsVoice endpoints loop only on ports cloned from an older access template.NetworkIntermediate9 minProNETWORK-1496A VLAN migration completes and one voice subnet still loopsVoice endpoints loop only on ports cloned from an older access template during a VLAN migration.NetworkIntermediate9 minProNETWORK-1576An OSPF template update lands and one router still advertises from passive modeOne router still acts passive after an OSPF template update.NetworkIntermediate9 minProNETWORK-1470A BGP max-prefix alarm never escalatesA peer nearly tears down on max-prefix without the usual alert after a network OS refresh.NetworkIntermediate10 minPro