Symptom
enabling or disabling layer3 peer-router syslog does not reflect accurately in show running-config.
switch(config-vpc-domain)# layer3 peer-router
switch(config-vpc-domain)# no layer3 peer-router syslog
switch(config-vpc-domain)# sh run all | i i layer3
layer3 peer-router
no layer3 peer-router syslog
switch(config-vpc-domain)# layer3 peer-router syslog
switch(config-vpc-domain)# sh run all | i i layer3
layer3 peer-router
layer3 peer-router syslog interval 3600
switch(config-vpc-domain)# no layer3 peer-router sys
switch(config-vpc-domain)# sh run all | i i layer3
layer3 peer-router
no layer3 peer-router syslog
switch(config-vpc-domain)# sh run | i i layer3
layer3 peer-router
switch(config-vpc-domain)# layer3 peer-router syslog
switch(config-vpc-domain)# sh run | i i layer3
layer3 peer-router
switch(config-vpc-domain)# no layer3 peer-router syslog
switch(config-vpc-domain)# sh run | i i layer3
layer3 peer-router
Conditions
layer3 peer-router syslog (or its no form) missing from show running-config
Workaround
view the configuration using "show running-config all"
Further Problem Description