- Default route origination not working reliably.
- Automatic summarization turned on causes major networks to be propagated throughout the RIP domain with a metric of 1.
- Using RIPv2 on NBMA hub-and-spoke topology causes the hub router to rewrite the next hop field in the RIPv2 update to the IP address of the spoke router advertising the originalupdate, thereby creating reachability issues
LAN Emulation over ATM (LANE)
1.0 Introduction
1.0 Classical IP over ATM (CLIP)
1.1 Introduction
Classical IP over ATM was defined by the IETF in January 1994. The specification RFC 1577 for transmitting IP datagrams and ATM Address Resolution Protocol (ATMARP) requests over ATM Adaptation Layer 5 (AAL5) [RFC 1577]. The term
Classical IP
MultiProtocol Over ATM
1.0 Introduction
With the CLIP, (as mentioned before), inter-LIS communications have to go through routers. This is not an optimal solution when both nodes communicate with each other are attached to the same ATM network. A mechanism is needed for an end system to resolve the IP address of another end system in a foreign LIS into the corresponding ATM address. The NBMA (Non Broadcast, Multi Access) NHRP protocol, developed by the IETF, overcomes this limitation and provides this mechanism.
Quick reference guide for Linksys SPA921 VoIP phone.
web: http://www.vopsecurity.org
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CPL Editor
Sometimes in my lab happens that students delete IOS of the switch from its flash. Unfortunately switches does not have rommon to realize quick IOS recovery over tftp. Only one way is over Xmodem.
Cat 2960 switchIOS recovery
To speed up the process of the recovery we may setup Xmodem speed to higher rate as default 9600 bits: