HTTP feature rollback example ·························································································································· 139
Performing an ISSU ······················································································································································ 144
Displaying and maintaining ISSU ······························································································································ 148
HTTP feature upgrade example ························································································································· 149
HTTP feature rollback example ·························································································································· 152
HTTP feature upgrade example ························································································································· 153
HTTP feature rollback example ·························································································································· 157
Using the emergency shell ······································································································································ 160
Managing the file system ············································································································································ 160
Accessing the server ············································································································································ 162
Loading the system image ··········································································································································· 163
Rebooting the device ··················································································································································· 163
Emergency shell usage example ································································································································ 164
Network requirements ········································································································································· 164
Usage procedure ················································································································································· 164
Automatic configuration ········································································································································· 167
Managing the device ·············································································································································· 173
Configuring the device name ····································································································································· 173
Setting the system time ················································································································································· 173
Configuring banners ···················································································································································· 174
Banner types ························································································································································ 174
Banner input modes ············································································································································ 174
Configuration procedure ···································································································································· 175
Setting the operating mode ········································································································································· 176
Rebooting the device ··················································································································································· 177
Configuration guidelines ···································································································································· 177
Configuration procedure ···································································································································· 178
Scheduling a task ························································································································································· 178
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