diff options
| -rw-r--r-- | src/vnet/interface_cli.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/vnet/interface_cli.c b/src/vnet/interface_cli.c index 8475225b525..2f231c117db 100644 --- a/src/vnet/interface_cli.c +++ b/src/vnet/interface_cli.c @@ -319,6 +319,21 @@ show_sw_interfaces (vlib_main_t * vm, show_vtr = 1; else if (unformat (linput, "verbose")) verbose = 1; + else if (unformat (linput, "%d", &sw_if_index)) + { + if (!pool_is_free_index (im->sw_interfaces, sw_if_index)) + { + si = pool_elt_at_index (im->sw_interfaces, sw_if_index); + vec_add1 (sorted_sis, si[0]); + } + else + { + vec_free (sorted_sis); + error = clib_error_return (0, "unknown interface index `%d'", + sw_if_index); + goto done; + } + } else { vec_free (sorted_sis); |