topology_discovery.py•2.32 kB
"""
思科设备的拓扑发现命令模板
支持CDP和LLDP协议的邻居发现
"""
def get_cdp_neighbors():
"""获取CDP邻居列表"""
return "show cdp neighbors"
def get_cdp_neighbors_detail():
"""获取CDP邻居详细信息"""
return "show cdp neighbors detail"
def get_lldp_neighbors():
"""获取LLDP邻居列表"""
return "show lldp neighbors"
def get_lldp_neighbors_detail():
"""获取LLDP邻居详细信息"""
return "show lldp neighbors detail"
def enable_cdp():
"""全局启用CDP"""
return "cdp run"
def enable_cdp_interface(interface: str):
"""在指定接口启用CDP"""
return f"""interface {interface}
cdp enable
exit"""
def enable_lldp():
"""全局启用LLDP"""
return """lldp run"""
def enable_lldp_interface(interface: str):
"""在指定接口启用LLDP"""
return f"""interface {interface}
lldp transmit
lldp receive
exit"""
def get_interface_brief():
"""获取接口简要信息"""
return "show ip interface brief"
def get_interface_status():
"""获取接口状态"""
return "show interface status"
def get_interface_description():
"""获取接口描述"""
return "show interface description"
def get_cdp_interface(interface: str):
"""获取指定接口的CDP信息"""
return f"show cdp interface {interface}"
def get_lldp_interface(interface: str):
"""获取指定接口的LLDP信息"""
return f"show lldp interface {interface}"
def get_cdp_entry(device_name: str):
"""获取特定设备的CDP条目"""
return f"show cdp entry {device_name}"
def get_vlan_brief():
"""获取VLAN简要信息（用于拓扑分析）"""
return "show vlan brief"
def get_spanning_tree():
"""获取生成树信息（用于拓扑分析）"""
return "show spanning-tree"
def get_mac_address_table():
"""获取MAC地址表（用于二层拓扑分析）"""
return "show mac address-table"
def discover_full_topology():
"""发现完整拓扑的命令序列"""
commands = [
"show cdp neighbors detail",
"show lldp neighbors detail",
"show ip interface brief",
"show interface description",
"show vlan brief"
]
return commands