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Duke Today: Comware VoIP-QoS for Mitel & Cisco (non-Trust)
http://www.snackarelli.com/2014/10/voip-qos-for-mitel-cisco-non-trust.html
Sunday, October 5, 2014. Comware VoIP-QoS for Mitel and Cisco (non-Trust). Please add comments so I can update material to accomodate platform modification to various commands. Also if you have some real world caveats, do please share. Subscribe to: Post Comments (Atom). HPN Support and look-up tool. HP Networking: Contact us. MAC Address and OUI Lookup. Central Florida, United States. View my complete profile. Comware VoIP-QoS for Mitel and Cisco (non-Trust). Simple template. Powered by Blogger.
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Duke Today: ProCurve GVRP
http://www.snackarelli.com/2014/01/procurve-gvrp.html
Sunday, January 26, 2014. GVRP—GARP VLAN Registration Protocol—is an application of the Generic Attribute Registration Protocol—GARP. GVRP is defined in the IEEE 802.1Q standard, and GARP is defined in the IEEE 802.1D-1998 standard. Per-Port Options for Handling GVRP “Unknown VLANs”. When you enable GVRP on a switch, you have the per-port join-request options listed in this table:. Learn Enables the port to become a member of any unknown VLAN for which it receives an. Switch port as a vlan member. A dyna...
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Duke Today: July 2011
http://www.snackarelli.com/2011_07_01_archive.html
Saturday, July 2, 2011. H3C - Basic router commands. H3C Series Routers support:. SSH (V1.5 and V2.0). Remote access using the auxiliary port and a modem. Local access using the console port (only access with a default configuration router). None: the prompt appears immediately after connecting. Password: prompts for a common password. Scheme (with local or remote authentication):. Requires the use of User Name and Password. For local authentication a Local User must be created. User interface aux 0.
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Duke Today: September 2011
http://www.snackarelli.com/2011_09_01_archive.html
Friday, September 23, 2011. H3C - Error: The device is not in the current IRF. Zero-ize the rsa keys (not cleared with factory reset). A5120] public-key local destroy. Make sure that the switch is renumbered as 1. A5120] undo irf member 2 renumber. A5120] undo irf member 2 irf-port 1. A5120] undo irf member 2 irf-port 2. A5120] irf member 1 renumber 1. MemberID NewID IRF-Port1 IRF-Port2. Indicates the device is the master. Indicates the device through which the user logs in. Undo irf member 4 renumber.
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Duke Today: H3C Comware
http://www.snackarelli.com/p/page-2.html
Cisco(config-mst)# instance 1 vlan 10 20. Cisco(config-mst)# instance 2 vlan 11, 12. Cisco(config)#spanning-tree mst 0 priority 36864. Cisco(config)#spanning-tree mst 1 priority 8192. Cisco(config-if)#spanningtree mst 1 cost 10000. Cisco(config-if)#spanningtree mst 1 port-priority 6. Cisco#show spanning-tree mst conf. Cisco#show spanning-tree mst 0. Cisco#show spanning-tree mst 1. Cisco#show spanning-tree mst 2. Subscribe to: Posts (Atom). HPN Support and look-up tool. HP Networking: Contact us.
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Duke Today: April 2013
http://www.snackarelli.com/2013_04_01_archive.html
Thursday, April 18, 2013. Cisco, Comware, Procurve - Redistribution of EIGRP, OSPF, and RIP. Ip address 1.1.1.1 255.255.255.255. Ip address 4.4.4.4/32. Ip address 2.2.2.2 255.255.255.255. Ip address 3.3.3.3 255.255.255.255. Ip address 10.10.10.1 255.255.255.252. Ip address 10.10.20.2 255.255.255.252. Ip address 10.10.10.2 255.255.255.252. Ip address 10.10.20.1 255.255.255.252. Ip address 192.168.1.50 255.255.255.0. Network 3.0.0.0. Ip rip 192.168.1.50. Network 10.0.0.0. Port access vlan 10. O - ODR, P - ...
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Duke Today: ProCurve VoIP, LLDP-MED, and QoS
http://www.snackarelli.com/2014/01/procurve-voip-lldp-med-and-qos.html
Sunday, January 26, 2014. ProCurve VoIP, LLDP-MED, and QoS. Link Layer Discovery Protocol (LLDP) is an ieee standard protocol defined in 802.1AB. It's used to discover directly attached devices (switches, routers, IP Phones, etc.). LLDP advertisements are encapsulated in LLDP Data Units (LLDPDU) via Type Length Values (TLV). The standard defines two types of TLVs: Standard and Optional. Support the advertisement of Standard TLVs (Chassis ID, Port ID, TTL, etc.), and. May also include optional. There are ...
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Duke Today: October 2011
http://www.snackarelli.com/2011_10_01_archive.html
Thursday, October 13, 2011. STP and RSTP cannot load balance, therefore PVST created by Cisco. Protoco Developer VLAN ID. MSTP IEEE (802.1Q) 802.1Q. PVST Cisco 802.1Q. Comware v5 implements MSTP. New software releases add PVST to Comware v5 switches. Create a spanning tree per VLAN. Switch A as root of VLAN 1. Switch B as root of VLAN 2. Switch C as root of VLAN 3. Note: in this example it is assumed that Switch A has the smallest default Bridge-ID. Enable STP in system-view. Change the STP mode to PVST.
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Duke Today: August 2011
http://www.snackarelli.com/2011_08_01_archive.html
Friday, August 12, 2011. H3C - Operational planes: Control / Management / Forwarding. The switches functions are segregated into different planes (groups). The Control pane is the most common plane. Control Plane: includes internal monitoring and control functions related to power, temperature, and hardware. The CPU runs the management and control planes, and ASICs are in charge of packet processing and forwarding. Links to this post. Subscribe to: Posts (Atom). HPN Support and look-up tool.
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Duke Today: November 2013
http://www.snackarelli.com/2013_11_01_archive.html
Thursday, November 28, 2013. DHCP Snooping for Procurve and Comware. Condition for Dropping a Packet. 160; Types. A packet from a DHCP server received on an untrusted port DHCPOFFER, DHCPACK, DHCPNACK. If the switch is configured with a list of authorized DHCP DHCPOFFER, DHCPACK, DHCPNACK. Server addresses and a packet is received from a DHCP. Server on a trusted port with a source IP address that is not. 183; . The DHC...
