EXHIBIT 11.2
                         NEWBRIDGE NETWORKS CORPORATION
                                        
                       COMPUTATION OF EARNINGS PER SHARE
                                        
        (Accounting principles generally accepted in the United States)
         (Canadian dollars, amounts in thousands except per share data)
                                  (Unaudited)



                                                         FISCAL QUARTER ENDED  TWO FISCAL QUARTERS ENDED
                                                         --------------------  -------------------------
                                                          Nov 2,     Oct 27,      Nov 2,       Oct 27,
                                                           1997       1996        1997          1996
                                                         --------   ---------  ----------     ----------
                                                                                  
EARNINGS PER SHARE (U.S. GAAP) - PRIMARY
 
 Net earnings                                            $ 57,993   $ 62,781    $122,347       $123,582
                                                         ========   ========    ========       ========
 Weighted average number of Common Shares                                                
   outstanding during the period                          174,733    170,232     173,830        169,736
                                                                                         
 Net effect of dilutive stock options                                                    
   based on the treasury stock method                       7,995      4,515       7,206          5,101
                                                         --------   --------    --------       --------
 Weighted average number of Common                                                       
   Shares and equivalents outstanding                                                    
   during the period                                      182,728    174,747     181,036        174,837
                                                         ========   ========    ========       ========
                                                                                         
 Earnings (loss) per share (U.S. GAAP)                   $   0.32   $   0.36    $   0.68       $   0.71
                                                         ========   ========    ========       ========
                                                                                         
EARNINGS (LOSS) PER SHARE (U.S. GAAP) - FULLY DILUTED                                    
                                                                                         
 Net earnings (loss)                                     $ 57,993   $ 62,781    $122,347       $123,582
                                                         ========   ========    ========       ========
 Weighted average number of Common Shares                                                
   outstanding during the period                          174,733    170,232     173,830        169,736
                                                                                         
 Net effect of dilutive stock options                                                    
   based on the treasury stock method                       7,995      4,515       8,140          5,101
                                                         --------   --------    --------       --------
 Weighted average number of Common                                                       
   Shares and equivalents outstanding                                                    
   during the period                                      182,728    174,747     181,970        174,837
                                                         ========   ========    ========       ========
                                                                                         
 Earnings (loss) per share (U.S. GAAP)                   $   0.32   $   0.36    $   0.67       $   0.71
                                                         ========   ========    ========       ========
                                                                                         
EARNINGS (LOSS) PER SHARE EXPRESSED IN U.S. DOLLARS                                      
                                                                                         
 Daily average exchange rate of a Canadian                                               
  dollar for U.S. dollars as reported by the                                             
   federal reserve bank of New York                      $ 0.7204   $ 0.7322    $ 0.7223       $ 0.7316
                                                                                         
 Earnings (loss) per share (U.S. GAAP)                                                   
  - Primary, in U.S. dollars                             $   0.23   $   0.26    $   0.49       $   0.52
                                                         ========   ========    ========       ========
 Earnings (loss) per share (U.S. GAAP)                                                   
  - Fully diluted, in U.S. dollars                       $   0.23   $   0.26    $   0.49       $   0.52
                                                         ========   ========    ========       ========


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