Checking for Configuration Changes on Baltimore CIT Baltimore>show logging Syslog logging: enabled (0 messages dropped, 1 messages rate-limited, 0 flushes, 0 overruns) Console logging: level debugging, 40 messages logged Monitor logging: level debugging, 0 messages logged Buffer logging: level debugging, 19 messages logged Logging Exception size (4096 bytes) Count and timestamp logging messages: disabled Trap logging: level informational, 46 message lines logged Logging to, 5 message lines logged Log Buffer (65536 bytes): Dec 13 06:02:25: %CONTROLLER-5-UPDOWN: Controller T1 0/1, changed state to administratively down Dec 13 06:02:27: %LINK-3-UPDOWN: Interface Serial0/0:0, changed state to up Dec 13 06:02:27: %LINK-3-UPDOWN: Interface Serial0/0:1, changed state to up Dec 13 06:02:28: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0:0, changed state to up Dec 13 06:02:28: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0:1, changed state to up Dec 13 06:02:56: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0:0, changed state to down Dec 13 06:02:56: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0:1, changed state to down.
Hex fiend is trying to install helper application verification#
Open BaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBase Baltimore an ACME Distribution Workgroup Router - Baseline - BaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBase User Access Verification Password: Baltimore> Verifying Telnet Access Between Columbia and Baltimore CIT Columbia>telnet Baltimore Trying Baltimore ( ). Sending 5, 100-byte ICMP Echos to, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 16/18/20 ms Columbia_SW> Checking Connectivity Between Columbia_SW and Baltimore CIT Columbia_SW>ping Baltimore Type escape sequence to abort. % Destination unreachable gateway or host down Columbia_SW> Attempting to Telnet to Baltimore % Destination unreachable gateway or host down Trying Baltimore ( ). CIT Columbia>exit Columbia_SW>telnet Baltimore Trying Baltimore ( ).
Open BaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBase Columbia an ACME Distribution Workgroup Router - Baseline - BaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBaseBase User Access Verification Password: Columbia> Isolating an Extended Access List Problem at the Transport Layer CIT Columbia_SW>telnet Columbia Trying Columbia ( ). CIT Next Animation Click for Animation Example: Isolating an Extended Access List Problem at the Transport Layer Cisco IOS Commands to Isolate Transport Layer Problems (Cont.) show policy-map router> Displays the configuration of all classes for a specified service policy map or all classes for all existing policy maps. CIT show ip cache flow router> Displays a summary of the NetFlow switching statistics.