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В данной статье мы рассмотрим основы работы с регулярными выражениями и их применение на маршрутизаторах серии ME.
Regexp (регулярные выражения) используются для поиска, сопоставления и манипуляций с текстовой информацией. Они представляют собой шаблоны символов, которые позволяют осуществлять более точный и гибкий поиск определенных паттернов в тексте.

Приведем некоторые наборы символов, специальных символов и символов повторения, которые будем использовать в качестве примеров:

Примеры символов
\d - любая цифра;
\s - пробельные символы;
\w - любая буква, цифра или нижнее подчеркивание;
+ - одно или более повторений предшествующего элемента;
{n} - ровно n повторений предшествующего элемента;
{n,m} - от n до m повторений предшествующего элемента;
. - любой символ, кроме символа новой строки
^ - начало строки
$ - конец строки
a|b - элемент a или b

В качестве первого примера, рассмотрим вывод команды show route:

show route
0/ME5100:R1#  sh route
Mon Jan 22 05:29:40 2024
  i L2   6.6.6.6/32    via 10.0.1.6 [116/10], 01h11m55s, te0/0/20.2101
  i L2   10.0.17.4/30    via 10.0.1.6 [116/20], 01h10m55s, te0/0/20.2101
  i L2   10.0.17.8/30    via 10.0.1.6 [116/20], 01h11m42s, te0/0/20.2101
  i L2   10.0.17.12/30    via 10.0.1.6 [116/20], 01h11m42s, te0/0/20.2101
  i L2   10.0.17.16/30    via 10.0.1.6 [116/20], 01h10m55s, te0/0/20.2101
  i L2   10.0.17.20/30    via 10.0.1.6 [116/20], 01h10m55s, te0/0/20.2101
  B BV   192.168.41.0/24    via 1.0.0.1 [200/0], 00h45m10s
  C      192.168.42.0/24     is directly connected, 00h45m37s, te0/0/11.10042
  L      192.168.42.1/32     is directly connected, 00h45m37s, te0/0/11.10042
  B BV   192.168.43.0/24    via 1.0.0.3 [200/0], 00h45m09s
  B BV   192.168.168.41/32    via 1.0.0.1 [200/2], 00h45m03s
  B BE   192.168.168.42/32    via 192.168.42.2 [20/0], 00h45m09s, te0/0/11.10042
  B BV   192.168.168.43/32    via 1.0.0.3 [200/0], 00h45m09s

Произведем фильтрацию всех ISIS Level-2 маршрутов приходящих с te0/0/20.2101.

show route
0/ME5100:R1#  sh route | include "L2\s.+1$" 
Mon Jan 22 05:29:40 2024
  i L2   6.6.6.6/32    via 10.0.1.6 [116/10], 01h11m55s, te0/0/20.2101
  i L2   10.0.17.4/30    via 10.0.1.6 [116/20], 01h10m55s, te0/0/20.2101
  i L2   10.0.17.8/30    via 10.0.1.6 [116/20], 01h11m42s, te0/0/20.2101
  i L2   10.0.17.12/30    via 10.0.1.6 [116/20], 01h11m42s, te0/0/20.2101
  i L2   10.0.17.16/30    via 10.0.1.6 [116/20], 01h10m55s, te0/0/20.2101
  i L2   10.0.17.20/30    via 10.0.1.6 [116/20], 01h10m55s, te0/0/20.2101

В данном выражении "L2" обозначает ISIS level-2 маршруты, далее идет /s обозначает пробел, .(точка) - это спецсимвол обозначающий любой символ кроме новой строки, если мы скомбинируем .+, то это будет обозначать повторение  символа сколько угодно раз, но не менее 1 (тем самым можно вывести всю строку до ее конца), а 1$ обозначает, что конец строки должен быть 1. 

Так на примере команды show hw-module maximum выберем  строки с IPv4, IPv6 и BFD, используя только логическое "или",  и выведем значения занятых ресурсов только для этих строк:

show hw-module maximum
0/ME5100:R1#  sh hw-module max | inc IPv4|IPv6|BFD|---|Res
Thu Jan 25 09:42:27 2024
  Resource                Current      Configured   Approx. Cap.  Used 
  ----------------------- ------------ ------------ ------------- ----- 
  BFD timers              47           N/S          N/S           1 
  BFD local RX/TX timers  8            N/S          N/S           2 
  BFD source addresses    47           47           N/S           1 
  IPv4 flows              262144       441520       N/S           4 
  IPv6 flows              0            0            N/S           0 
  IPv4 routes             1289709      1289709      4108434       10 
  IPv6 routes             32768        32768        1908182       1 

 Далее рассмотрим ситуацию, когда из команды "show interface" нам необходимо отфильтровать название интерфейса и его состояние, мак адрес, а так же IP адрес:

show interface
0/ME5100:R1# show  interfaces | include "(Ten|Mgmt0)|:\w{2}$|IPv4"
Thu Jan 25 08:27:34 2024
  Mgmt0/fmc0/1 is Up
    IPv4 address is 192.168.17.207/20
  Tengigabitethernet0/0/1 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a1
    No IPv4 address assigned
  Tengigabitethernet0/0/2 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a2
    No IPv4 address assigned
  Tengigabitethernet0/0/3 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a3
    No IPv4 address assigned
  Tengigabitethernet0/0/4 is Down(admin)
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a4
    IPv4 address is 172.16.0.5/30
  Tengigabitethernet0/0/5 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 172.20.0.1/31
  Tengigabitethernet0/0/6 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a6
    No IPv4 address assigned
  Tengigabitethernet0/0/7 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a7
    No IPv4 address assigned
  Tengigabitethernet0/0/8 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a8
    No IPv4 address assigned
  Tengigabitethernet0/0/9 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a9
    No IPv4 address assigned
  Tengigabitethernet0/0/10 is Down
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:aa
    No IPv4 address assigned
  Tengigabitethernet0/0/11 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:ab
    No IPv4 address assigned
  Tengigabitethernet0/0/12 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:ac
    No IPv4 address assigned
  Tengigabitethernet0/0/13 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:ad
    No IPv4 address assigned
  Tengigabitethernet0/0/14 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:ae
    No IPv4 address assigned
  Tengigabitethernet0/0/15 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:af
    No IPv4 address assigned
  Tengigabitethernet0/0/16 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:b0
    No IPv4 address assigned
  Tengigabitethernet0/0/17 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:b1
    No IPv4 address assigned
  Tengigabitethernet0/0/18 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:b2
    No IPv4 address assigned
  Tengigabitethernet0/0/19 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:b3
    No IPv4 address assigned
  Tengigabitethernet0/0/20 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:b4
    No IPv4 address assigned
  Tengigabitethernet0/0/2.300 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a2
    No IPv4 address assigned
  Tengigabitethernet0/0/3.500 is LowLayerDwn
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a3
    No IPv4 address assigned
  Tengigabitethernet0/0/5.10 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.1/31
  Tengigabitethernet0/0/5.11 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.3/31
  Tengigabitethernet0/0/5.12 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.5/31
  Tengigabitethernet0/0/5.13 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.7/31
  Tengigabitethernet0/0/5.14 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.9/31
  Tengigabitethernet0/0/5.15 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.11/31
  Tengigabitethernet0/0/5.16 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.13/31
  Tengigabitethernet0/0/5.17 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.15/31
  Tengigabitethernet0/0/5.18 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.17/31
  Tengigabitethernet0/0/5.19 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.19/31
  Tengigabitethernet0/0/5.20 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.21/31
  Tengigabitethernet0/0/5.21 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.23/31
  Tengigabitethernet0/0/5.22 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.25/31
  Tengigabitethernet0/0/5.23 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.27/31
  Tengigabitethernet0/0/5.24 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.29/31
  Tengigabitethernet0/0/5.25 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.31/31
  Tengigabitethernet0/0/5.26 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.33/31
  Tengigabitethernet0/0/5.27 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.35/31
  Tengigabitethernet0/0/5.28 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.37/31
  Tengigabitethernet0/0/5.29 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.39/31
  Tengigabitethernet0/0/5.30 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.41/31
  Tengigabitethernet0/0/5.31 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.43/31
  Tengigabitethernet0/0/5.32 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.45/31
  Tengigabitethernet0/0/5.33 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.47/31
  Tengigabitethernet0/0/5.34 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.49/31
  Tengigabitethernet0/0/5.35 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.0.0.51/31
  Tengigabitethernet0/0/5.100 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.10.10.9/31
  Tengigabitethernet0/0/5.101 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:a5
    IPv4 address is 10.10.10.253/31
  Tengigabitethernet0/0/20.77 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:b4
    IPv4 address is 123.30.20.1/24
  Tengigabitethernet0/0/20.500 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:b4
    No IPv4 address assigned
  Tengigabitethernet0/0/20.2200 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:b4
    No IPv4 address assigned
  Tengigabitethernet0/0/20.2203100 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:b4
    No IPv4 address assigned
  Tengigabitethernet0/0/20.2203200 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:b4
    No IPv4 address assigned
  Tengigabitethernet0/0/20.2203300 is Up
    Hardware is Tengigabitethernet, address is e0:d9:e3:ff:60:b4
    IPv4 address is 192.168.0.1/24

В данном выражении (Ten|Mgmt0) выражает логическое "или" , в нашем случае или mgmt интерфейсы или te. Это первое условие, которым мы выведем название и состояние интерфейсов. :\w{2}$ -  в этом выражении мы сообщаем, что конечными 2 символами должны быть любые буквы или цифры(Что как раз характеризует MAC адрес и). Последним условием является строка, в которой есть запись IPv4.

При работе с лог файлом в некоторых случая полезно узнать, какие команды и с какого IP адреса были введены в конкретную дату.В качестве примера приведем выражение, которое выводит все введеные команды на маршрутизаторе за 25 января 2024 года.  Для этого введем следующее выражение:

show logging
0/ME5100:R1# show  logging | include  "\s.+2024-\d{2}-25.+klish.+\d+\.\d+\.\d+\.\d+"
Thu Jan 25 10:03:34 2024
    2024-01-25T07:03:08.390955+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'show logging last 100'
    2024-01-25T07:03:13.113257+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'show debug'
    2024-01-25T07:03:17.837535+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'no debug all'
    2024-01-25T07:03:20.159039+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'show interfaces |  include Ten.+|Ten.+:\w{2}$'
    2024-01-25T07:07:39.006612+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'show interfaces'
    2024-01-25T07:17:07.501676+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'show interfaces |  include Ten.+|Ten.+:\w{2}$'
    2024-01-25T07:17:22.094235+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'show interfaces |  include Ten.+|Ten.+:\w{2}$q'
    2024-01-25T07:17:27.470320+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'configure'
    2024-01-25T07:17:30.953797+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'interface tengigabitethernet 0/0/1'
    2024-01-25T07:17:38.276789+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'ipv4 address 32.32.32.32/30'
    2024-01-25T07:17:40.604785+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'ipv4 address 32.32.32.33/30'
    2024-01-25T07:17:43.267941+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'exit'
    2024-01-25T07:17:46.519867+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'interface tengigabitethernet 0/0/2'
    2024-01-25T07:17:56.460689+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'ipv4 address 32.32.32.37/30'
    2024-01-25T07:17:57.403909+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'exit'
    2024-01-25T07:18:00.279669+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'interface tengigabitethernet 0/0/3'
    2024-01-25T07:18:06.676623+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'ipv4 address 32.32.32.41/30'
    2024-01-25T07:18:07.755558+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'commit'
    2024-01-25T07:18:09.539565+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'end'
    2024-01-25T07:18:10.290580+00:00 klish[920][31139]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] user selected 'n' for command 'end'
    2024-01-25T09:01:49.409547+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'show hw-module maximum'
    2024-01-25T09:06:27.836005+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'show logging'
    2024-01-25T09:06:45.464148+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'show logging last 1000'
    2024-01-25T09:07:25.532752+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'configure'
    2024-01-25T09:07:30.044573+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'interface tengigabitethernet 0/0/1'
    2024-01-25T09:07:30.944384+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'shutdown'
    2024-01-25T09:07:32.105397+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'commit'
    2024-01-25T09:07:33.552675+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'no shutdown'
    2024-01-25T09:07:34.376419+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'commit'
    2024-01-25T09:07:35.288405+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'exit'
    2024-01-25T09:07:37.511280+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'interface tengigabitethernet 0/0/2'
    2024-01-25T09:07:38.305067+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'shutdown'
    2024-01-25T09:07:39.105240+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'commit'
    2024-01-25T09:07:40.464655+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'no shutdown'
    2024-01-25T09:07:41.560299+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'commit'
    2024-01-25T09:07:42.352503+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'exit'
    2024-01-25T09:07:47.038822+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'interface tengigabitethernet 0/0/1-6'
    2024-01-25T09:07:48.608276+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'shutdown'
    2024-01-25T09:07:49.376317+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'commit'
    2024-01-25T09:07:51.224963+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'no shutdown'
    2024-01-25T09:07:52.400236+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'commit'
    2024-01-25T09:07:53.808675+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'end'
    2024-01-25T09:34:47.801062+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'show bgp'
    2024-01-25T09:34:49.431859+00:00 klish[920][20353]: %KLISH-I-COMMAND: From klish terminal [user='admin' host='192.168.16.26' terminal='telnet' vrf='mgmt-intf'] command: 'quit'
0/ME5100:R1#                
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