Cisco NETCONF/RESTCONF

from ncclient import manager
import xmltodict

# NETCONFセッションのパラメータ
device = {
    "host": "192.168.1.32",   # CiscoルータのIPアドレス
    "port": 830,             # NETCONFのデフォルトポート
    "username": "test",     # ログインユーザー名
    "password": "test",  # ログインパスワード
    "hostkey_verify": False
}

# インターフェイス情報をフィルタリングするためのXMLフィルタ
filter = '''
<filter xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
  <interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
    <interface/>
  </interfaces>
</filter>
'''

# NETCONFセッションを開始
with manager.connect(**device) as m:
    # get-configでインターフェイス情報をフィルタリングして取得
    config = m.get_config(source='running', filter=filter).data_xml
    
    # XMLを辞書形式に変換
    config_dict = xmltodict.parse(config)
    
    # インターフェイス情報を抽出して1行ずつ表示
    interfaces = config_dict['data']['interfaces']['interface']
    for interface in interfaces:
        print(f"Interface Name: {interface['name']}")
        if 'description' in interface:
            print(f"  Description: {interface['description']}")
        print(f"  Enabled: {interface['enabled']}")
        if 'ipv4' in interface and 'address' in interface['ipv4']:
            print("  IPv4 Address:")
            if isinstance(interface['ipv4']['address'], list):
                for addr in interface['ipv4']['address']:
                    print(f"    IP: {addr['ip']}  Netmask: {addr['netmask']}")
            else:
                addr = interface['ipv4']['address']
                print(f"    IP: {addr['ip']}  Netmask: {addr['netmask']}")
        if 'ipv6' in interface and 'address' in interface['ipv6']:
            print("  IPv6 Address:")
            if isinstance(interface['ipv6']['address'], list):
                for addr in interface['ipv6']['address']:
                    print(f"    IP: {addr['ip']}")
            else:
                addr = interface['ipv6']['address']
                print(f"    IP: {addr['ip']}")
        print()  # 空行で区切り

import requests
from requests.auth import HTTPBasicAuth
import json

# Ciscoデバイスの情報
device_ip = "192.168.1.32"
username = "test"
password = "test"

# RESTCONF URL
url = f"https://{device_ip}/restconf/data/ietf-interfaces:interfaces"

# ヘッダー
headers = {
    "Accept": "application/yang-data+json",
}

# GETリクエストの送信
response = requests.get(url, headers=headers, auth=HTTPBasicAuth(username, password), verify=False)

# レスポンスを整形して表示
if response.status_code == 200:
    interfaces = response.json()["ietf-interfaces:interfaces"]["interface"]
    for interface in interfaces:
        print(f"Name: {interface['name']}")
        print(f"Description: {interface.get('description', 'N/A')}")
        print(f"Enabled: {interface['enabled']}")
        print("="*40)
else:
    print(f"Error: {response.status_code}, {response.text}")