Useful if NAT is between the devices. MDS2 config show ip route Codes: To configure this, you actually place the virtual fcip interfaces in the port-channel, NOT the physical gig interfaces. Maximum bandwidth allowed, minimum available bandwidth, and round trip time RTT.
In order to eliminate fragmentation, recommended to set the MTU to bytes.
Tape Acceleration Similar to standard write acceleration, we can enable tape acceleration. Enabled by default, configurable: If the MTU is set properly we should see zero reassembly frames. Notice physical interface, peer ip address, trunking status, TE port type, bandwidth and calculated round trip time.
You can, however, use port-channels. C - connected, S - static No default gateway S Smoothed 2 ms, Variance: Configure the Ethernet interface s 3. You can see quite a bit of information here, especially for a summary command. FCIP using multiple interfaces For redundancy purposes, or separate entry-points into the FC network, you may want to configure additional interfaces.
Reference This document is quite excellent: All of these below can be configured under the fcip profile.
Enable the fcip feature 2. You need to reference your fcip profile and the IP address of your peer. MDS1 config-if show run interface port-channel 1 interface port-channel 1 switchport rate-mode dedicated And now check out our routing using the single port-channel as the next hop: The basic configuration is straight forward, but be aware that there are lots of configurable tweaks.
Takes into account the latency between FCIP peers. MDS2 config ip route C - connected, S - static Default gateway is Configure the route, your next-hop and the interface where your next-hop is located.
Excellent illustration of this on Cisco. New topology looks like this: Advanced Configuration As I mentioned earlier, there are tons of customizations you can configure. I just copied over a file to the newly mounted datastore — check out the number of reassembly frames we have due to the fragmentation caused by insufficient MTU:Cisco MDS Multilayer Director for IBM System Networking 1 including FCIP write acceleration and FCIP tape write and read acceleration.
service engines can be grouped into a port channel of up to 16 links for high. compression, FCiP Write Acceleration, FCiP Read/Write Tape Acceleration I/O Acceleration (IOA) IOA capability is available on MDS 2/4/8/16/32G Fibre Channel port.
Works over Metropolitan Area Networks (MANs) and WANs. Data compression in conjunction with FCIP ISLs. The MDS i MultiService Fabric Switch brings the most flexible storage networking capability available in the fabric switch market FCIP Write Acceleration, and FCIP Tape Acceleration.
Enhanced hardware-based FCIP compression performance for both high-bandwidth and low-bandwidth links. Channel analyzer. Comprehensive port-.
Cisco MDS i Multiservice Fabric Switch for IBM System Storage 1 Cisco MDS i Multiservice Fabric Switch for IBM System Storage 2 Did you know? When Fibre Channel and FCIP write acceleration are enabled, WAN throughput is. The Cisco MDS 18/4 is designed to support robust business continuance services using FCIP for remote connectivity in conjunction with a suite of advanced features, such as VSANs and Inter-VSAN Routing (IVR), hardware-assisted FCIP compression and encryption, FCIP Write Acceleration, and FCIP.
Fibre Channel devices in the fabrics utilizing FCIP are oblivious of the presence of an intermediate IP network. Functionally, it is very similar to creating an inter switch link.Download