H3C Technologies H3C MSR 50 - Manual (Page 57)

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Figure 21 Setting CE1/PR1 interface parameters (in E1 mode)
Table 18 Configuration items (in E1 mode)
Item Description
WAN Interface Select the CE1/PR1 interface to be configured.
Work Mode: E1 Select the E1 work mode.
User Name Specify the user name for identity authentication.
Password
Display whether a password has been specified for identity authentication.
An empty field indicates that no password is configured.
New Password Specify or modify the password for identity authentication.
TCP-MSS Set the maximum TCP segment length of an interface.
MTU Set the MTU of an interface.
2. In CE1 mode
Figure 22 Setting CE1/PR1 interface parameters (in CE1 mode)