Add Huawei/Cisco port traffic monitoring and keep Cisco CLI on send_command.

Extend port discovery/sampling beyond ZTE, harden IOSv session prep, and avoid send_command_timing so Building configuration does not truncate config sync.

Co-authored-by: Cursor <cursoragent@cursor.com>

netx_api/ne_netmiko.py

@@ -2,6 +2,8 @@
 
 from __future__ import annotations
 
+from typing import Any
+
 
 def normalize_netmiko_device_type(device_type: str, protocol: str) -> str:
     dt = str(device_type or "").strip()
@@ -15,3 +17,20 @@ def normalize_netmiko_device_type(device_type: str, protocol: str) -> str:
     if "telnet" not in dt and "ssh" not in dt:
         return f"{dt}_{proto}"
     return dt
+
+
+def is_cisco_ios_device_type(device_type: str) -> bool:
+    dt = str(device_type or "").strip().lower()
+    return "cisco_ios" in dt or dt in {"cisco_ios", "cisco_ios_ssh", "cisco_ios_telnet"}
+
+
+def send_show_command(conn: Any, command: str, *, read_timeout: int = 120) -> str:
+    """Send a show/display command via ``send_command`` (wait for device prompt).
+
+    Do not use ``send_command_timing`` for Cisco config collection: long idle during
+    ``Building configuration...`` is treated as end-of-output and truncates the config.
+    """
+    cmd = str(command or "").strip()
+    if not cmd:
+        return ""
+    return str(conn.send_command(command_string=cmd, read_timeout=read_timeout) or "")