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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _set_default_cfg_profile(self):
 """Set default network config profile. Check whether the default_cfg_profile value exist in the current version of DCNM. If not, set it to new default value which is supported by latest version. """

        try:
            cfgplist = self.config_profile_list()
            if self.default_cfg_profile not in cfgplist:
                self.default_cfg_profile = ('defaultNetworkUniversalEfProfile'
                                            if self._is_iplus else
                                            'defaultNetworkIpv4EfProfile')
        except dexc.DfaClientRequestFailed:
            LOG.error("Failed to send request to DCNM.")
            self.default_cfg_profile = 'defaultNetworkIpv4EfProfile'