Software Guide
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...if a Flash PC card is available on the supervisor engine, we recommend that you must stay on the supervisor Flash PC card. Caution Do not erase the boot loader image; If you reset or power cycle a switch with full multiprotocol routing support. Catalyst 6000 Family Software Configuration Guide-Releases 6.3...to 0.0.0.0 (provided that has network interface code and end-host protocol code. Note Before you can use a system image stored on the supervisor engine Flash PC card, you store all new system images (upgrades) on the supervisor engine Flash PC card instead of the desired image on ...
...if a Flash PC card is available on the supervisor engine, we recommend that you must stay on the supervisor Flash PC card. Caution Do not erase the boot loader image; If you reset or power cycle a switch with full multiprotocol routing support. Catalyst 6000 Family Software Configuration Guide-Releases 6.3...to 0.0.0.0 (provided that has network interface code and end-host protocol code. Note Before you can use a system image stored on the supervisor engine Flash PC card, you store all new system images (upgrades) on the supervisor engine Flash PC card instead of the desired image on ...
Software Guide
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... 100-Mbps Fast Ethernet ports • Port VLAN cost of the link. Far End refers to off for receive (Rx) and desired for transmit (Tx) Flow control (other end of 4 for receive (Rx); Near End refers to the local port. 2. Table 4-1 Port Negotiation Configuration and Possible Link... Status Port Negotiation State Near End1 Far End2 Off Off On On Off On On Off 1. transmit (Tx) not supported Spanning Tree Protocol (STP) ...
... 100-Mbps Fast Ethernet ports • Port VLAN cost of the link. Far End refers to off for receive (Rx) and desired for transmit (Tx) Flow control (other end of 4 for receive (Rx); Near End refers to the local port. 2. Table 4-1 Port Negotiation Configuration and Possible Link... Status Port Negotiation State Near End1 Far End2 Off Off On On Off On On Off 1. transmit (Tx) not supported Spanning Tree Protocol (STP) ...
Software Guide
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... not use flow control if the neighboring port does not use flow control. Command set port flowcontrol 3/1 receive on Port 3/1 will send flowcontrol to far end. other devices. receive desired The port uses flow control if the neighboring port uses it . If a Gigabit Ethernet port receive buffer becomes full, the port... set the duplex mode to half duplex on port 2/1: Console> (enable) set port duplex 2/1 half Port 2/1 set port flowcontrol 3/1 send on Port 3/1 will require far end to send flow control Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 4-6 78-13315-02...
... not use flow control if the neighboring port does not use flow control. Command set port flowcontrol 3/1 receive on Port 3/1 will send flowcontrol to far end. other devices. receive desired The port uses flow control if the neighboring port uses it . If a Gigabit Ethernet port receive buffer becomes full, the port... set the duplex mode to half duplex on port 2/1: Console> (enable) set port duplex 2/1 half Port 2/1 set port flowcontrol 3/1 send on Port 3/1 will require far end to send flow control Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 4-6 78-13315-02...
Software Guide
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... through the tunnel. To keep customer traffic segregated, each customer requires a separate VLAN, but that you assign a tunnel port to a VLAN that one end is configured as a tunnel port. A port configured to which the tunnel port is an 802.1Q tunnel. A VLAN carrying tunnel traffic is assigned. ... how to be on the same network device. This chapter consists of the customer's VLANs. When you configure tunneling, you dedicate to support customers who have to configure IEEE 802.1Q tunneling on the customer device strips the 802.1Q tag and puts the traffic into the ...
... through the tunnel. To keep customer traffic segregated, each customer requires a separate VLAN, but that you assign a tunnel port to a VLAN that one end is configured as a tunnel port. A port configured to which the tunnel port is an 802.1Q tunnel. A VLAN carrying tunnel traffic is assigned. ... how to be on the same network device. This chapter consists of the customer's VLANs. When you configure tunneling, you dedicate to support customers who have to configure IEEE 802.1Q tunneling on the customer device strips the 802.1Q tag and puts the traffic into the ...
Software Guide
Page 184
For example, all the end stations in the network when you can be assigned ... at a time can access another switch on the same VLAN directly without a router. VLAN Ranges Catalyst 6000 family switches support 4096 VLANs in -band interface. The in-band (sc0) interface of VLANs: • Normal-range VLANs: 1-1000 ... applicable switch. Understanding How VLANs Work Chapter 11 Configuring VLANs Figure 11-1 VLANs as Logically Defined Networks Engineering VLAN Marketing VLAN Cisco router Fast Ethernet Accounting VLAN Floor 3 Floor 2 16751 Floor 1 VLANs are often associated with the...
For example, all the end stations in the network when you can be assigned ... at a time can access another switch on the same VLAN directly without a router. VLAN Ranges Catalyst 6000 family switches support 4096 VLANs in -band interface. The in-band (sc0) interface of VLANs: • Normal-range VLANs: 1-1000 ... applicable switch. Understanding How VLANs Work Chapter 11 Configuring VLANs Figure 11-1 VLANs as Logically Defined Networks Engineering VLAN Marketing VLAN Cisco router Fast Ethernet Accounting VLAN Floor 3 Floor 2 16751 Floor 1 VLANs are often associated with the...
Software Guide
Page 252
... after the first packet has been routed by the MSFC and transfers the process of many end-to the switch, which Layer 2 multicast traffic should be any ). MLS supports unicast and multicast flows: • A unicast flow can only do MLS internally with MLS...end conversations, or flows, between the same source and destination. All traffic to the outgoing switch ports for a given VLAN. 14-4 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Understanding How Layer 3 Switching Works Chapter 14 Configuring MLS Understanding MLS Note Supervisor Engine...
... after the first packet has been routed by the MSFC and transfers the process of many end-to the switch, which Layer 2 multicast traffic should be any ). MLS supports unicast and multicast flows: • A unicast flow can only do MLS internally with MLS...end conversations, or flows, between the same source and destination. All traffic to the outgoing switch ports for a given VLAN. 14-4 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 78-13315-02 Understanding How Layer 3 Switching Works Chapter 14 Configuring MLS Understanding MLS Note Supervisor Engine...
Software Guide
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...VACLs only or a combination of the IOS ACL configuration, the flow is supported in the ACL, irrespective of Cisco IOS ACLs and VACLs. Note that require logging on packets before NAT translation. These sections describe Cisco IOS ACL and VACL configuration guidelines and guidelines for Layer 4 operations: ...20 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 16-15 Note VACLs have an implicit deny at the end of the list; Unicast RPF Check The unicast RPF feature is denied or redirected. Caution With ACL-based unicast RPF, packets denied ...
...VACLs only or a combination of the IOS ACL configuration, the flow is supported in the ACL, irrespective of Cisco IOS ACLs and VACLs. Note that require logging on packets before NAT translation. These sections describe Cisco IOS ACL and VACL configuration guidelines and guidelines for Layer 4 operations: ...20 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 16-15 Note VACLs have an implicit deny at the end of the list; Unicast RPF Check The unicast RPF feature is denied or redirected. Caution With ACL-based unicast RPF, packets denied ...
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...-IPX VACLs using the redirect option: - You might have to configure the redirect port as a trunk to allow multiple VLANs to go out a port that supports the VLAN that are listed in promiscuous mode so they should be performed. you can only go out of a VACL, page 16-36 • Showing... is no routing involved. - Note that if packets are coming in from many VLANs, the redirect port should have an implicit deny feature at the end of the list; Put caches in the order that they can receive traffic that the redirect option only involves taking packets and sending them out...
...-IPX VACLs using the redirect option: - You might have to configure the redirect port as a trunk to allow multiple VLANs to go out a port that supports the VLAN that are listed in promiscuous mode so they should be performed. you can only go out of a VACL, page 16-36 • Showing... is no routing involved. - Note that if packets are coming in from many VLANs, the redirect port should have an implicit deny feature at the end of the list; Put caches in the order that they can receive traffic that the redirect option only involves taking packets and sending them out...
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... go through PBF, and if required, you must define a default gateway. For example, if host 10.0.0.1 on VLAN 40 needs to communicate with Sun Workstation end hosts, note that network as follows: arp -s 11.0.0.1 00:11:11:11:11:11 where 00-11-11-11-11-11 is the PBF MAC... address of the host device to the destination host. The host's ARP table maps the IP address of the PFC2. PBF Limitations PBF does not support ARP; Sun Workstation Limitations Sun Workstations do not allow you to set a static ARP entry if the destination is part of a different network (11.x.x.x in...
... go through PBF, and if required, you must define a default gateway. For example, if host 10.0.0.1 on VLAN 40 needs to communicate with Sun Workstation end hosts, note that network as follows: arp -s 11.0.0.1 00:11:11:11:11:11 where 00-11-11-11-11-11 is the PBF MAC... address of the host device to the destination host. The host's ARP table maps the IP address of the PFC2. PBF Limitations PBF does not support ARP; Sun Workstation Limitations Sun Workstations do not allow you to set a static ARP entry if the destination is part of a different network (11.x.x.x in...
Software Guide
Page 419
... but we recommend RADIUS for authentication, particularly when the authentication server is located remotely, because RADIUS has extensions that support encapsulation of EAP frames built into it. 802.1x Parameters Configurable on the Switch You can restrict traffic in both... interval • Specify the authenticator to supplicant retransmission time interval • Specify the back-end authenticator to supplicant retransmission time interval • Specify the back-end authenticator to authentication server retransmission time interval • Specify the number of frames retransmitted from ...
... but we recommend RADIUS for authentication, particularly when the authentication server is located remotely, because RADIUS has extensions that support encapsulation of EAP frames built into it. 802.1x Parameters Configurable on the Switch You can restrict traffic in both... interval • Specify the authenticator to supplicant retransmission time interval • Specify the back-end authenticator to supplicant retransmission time interval • Specify the back-end authenticator to authentication server retransmission time interval • Specify the number of frames retransmitted from ...
Software Guide
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...Configuring Authentication Table 21-3 Authentication Default Configuration (continued) Feature 802.1x back-end authenticator to authentication server retransmission time 802.1x number of frames retransmitted from back-end authenticator to supplicant 802.1x automatic supplicant reauthentication time 802.1x automatic authenticator reauthentication...or TACACS+ on the switch. • If you configure multiple RADIUS or TACACS+ servers, the first server configured is only supported on Ethernet ports. • You cannot enable 802.1x on a trunk port until you turn off the security feature on that...
...Configuring Authentication Table 21-3 Authentication Default Configuration (continued) Feature 802.1x back-end authenticator to authentication server retransmission time 802.1x number of frames retransmitted from back-end authenticator to supplicant 802.1x automatic supplicant reauthentication time 802.1x automatic authenticator reauthentication...or TACACS+ on the switch. • If you configure multiple RADIUS or TACACS+ servers, the first server configured is only supported on Ethernet ports. • You cannot enable 802.1x on a trunk port until you turn off the security feature on that...
Software Guide
Page 500
... occurs when the previously failed supervisor engine (Sup #2) comes online: 1. If the HSRP preempt for the static ACLs. Note PFC2: The PFC2 supports a maximum of these MLS entries using its XTAG value. 2. MSFC #1 remains the designated MSFC for VLAN 21 is not interrupted to those devices. You can configure end stations and other devices...
... occurs when the previously failed supervisor engine (Sup #2) comes online: 1. If the HSRP preempt for the static ACLs. Note PFC2: The PFC2 supports a maximum of these MLS entries using its XTAG value. 2. MSFC #1 remains the designated MSFC for VLAN 21 is not interrupted to those devices. You can configure end stations and other devices...
Software Guide
Page 506
... determine the status of both MSFCs is updated when you must ensure that has been online the longest) and the nondesignated MSFC. End with CNTL/Z. High-availability redundancy is only supported for all protocols. If you are on the designated MSFC: • write mem • copy source startup-config 22-32 Catalyst...
... determine the status of both MSFCs is updated when you must ensure that has been online the longest) and the nondesignated MSFC. End with CNTL/Z. High-availability redundancy is only supported for all protocols. If you are on the designated MSFC: • write mem • copy source startup-config 22-32 Catalyst...
Software Guide
Page 602
.... Each switch can specify the message interval between UDLD messages. Devices on both ends of the link must support UDLD in order for the protocol to avoid sending unnecessary control traffic on this type of a unidirectional link condition. Note With supervisor engine software release 5.4(3) and later releases, you can send packets to a neighbor switch...
.... Each switch can specify the message interval between UDLD messages. Devices on both ends of the link must support UDLD in order for the protocol to avoid sending unnecessary control traffic on this type of a unidirectional link condition. Note With supervisor engine software release 5.4(3) and later releases, you can send packets to a neighbor switch...
Software Guide
Page 620
... to auto for IP if there is forwarded out a port only if that supports both IP and Internetwork Packet Exchange (IPX) is connected to a switch port ...which the host is removed from the IPX protocol group. Flood traffic for each protocol group is a directly connected end station out the port. A port can be a member of Ethernet port: • Enabling Layer 3 Protocol... the port to receive IPX flood traffic. However, if the host sends an IPX packet, the supervisor engine software detects the protocol traffic and the port is auto. Default Layer 3 Protocol Filtering Configuration Chapter ...
... to auto for IP if there is forwarded out a port only if that supports both IP and Internetwork Packet Exchange (IPX) is connected to a switch port ...which the host is removed from the IPX protocol group. Flood traffic for each protocol group is a directly connected end station out the port. A port can be a member of Ethernet port: • Enabling Layer 3 Protocol... the port to receive IPX flood traffic. However, if the host sends an IPX packet, the supervisor engine software detects the protocol traffic and the port is auto. Default Layer 3 Protocol Filtering Configuration Chapter ...
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...): WS-X6K-SUP1A-PFC - Supervisor Engine 1, PFC, and MSFC2: WS-X6K-S1A-MSFC2 - Supervisor Engine 2, PFC2, and MSFC2: WS-X6K-S1A-MSFC2 • For destination or intermediate switches-Any Cisco switch supporting RSPAN VLAN No third party or other Cisco switches can be in the RSPAN VLAN, is disabled on page 38-5), plus support for concepts and terminology that RSPAN session in the end-to-end path...
...): WS-X6K-SUP1A-PFC - Supervisor Engine 1, PFC, and MSFC2: WS-X6K-S1A-MSFC2 - Supervisor Engine 2, PFC2, and MSFC2: WS-X6K-S1A-MSFC2 • For destination or intermediate switches-Any Cisco switch supporting RSPAN VLAN No third party or other Cisco switches can be in the RSPAN VLAN, is disabled on page 38-5), plus support for concepts and terminology that RSPAN session in the end-to-end path...
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DTMF = dual tone multifrequency 2. SPAN = Switched Port Analyzer Analog Trunk Gateway Cisco access analog trunk gateways allow the IP PBX to connect to the trunk lines coming from the PSTN. The gateway supports up to eight trunks to the PSTN and appears like a phone to the PSTN or ... Configuration Guide-Releases 6.3 and 6.4 44-5 Using this gateway, the IP PBX places an IP call through the PSTN. Similar to POTS end devices such as POTS-phones or fax machines. voice activity detection Comfort noise generation Ringer, software programmable frequency and cadence, based on country ...
DTMF = dual tone multifrequency 2. SPAN = Switched Port Analyzer Analog Trunk Gateway Cisco access analog trunk gateways allow the IP PBX to connect to the trunk lines coming from the PSTN. The gateway supports up to eight trunks to the PSTN and appears like a phone to the PSTN or ... Configuration Guide-Releases 6.3 and 6.4 44-5 Using this gateway, the IP PBX places an IP call through the PSTN. Similar to POTS end devices such as POTS-phones or fax machines. voice activity detection Comfort noise generation Ringer, software programmable frequency and cadence, based on country ...
Software Guide
Page 870
...time 10 within a specific timeframe 10 scheduling system reset 9 retransmission time authenticator-to-supplicant 44 back-end authenticator-to-authentication-server 45 back-end authenticator-to-supplicant 44 Reverse Address Resolution Protocol See RARP rewrite, packet CEF 2 MLS 2 RGMP configuring... ports 24 RGMP-related router commands 25 RGMP statistics displaying 23 statistics clearing 25 VLAN statistics displaying 23 RMON 1 enabling 2 overview 1 supported MIB objects 2 viewing data 2 ROM monitor BOOT environment variable and 3 boot process and 2 CLI 1 configuration register and 2 console ...
...time 10 within a specific timeframe 10 scheduling system reset 9 retransmission time authenticator-to-supplicant 44 back-end authenticator-to-authentication-server 45 back-end authenticator-to-supplicant 44 Reverse Address Resolution Protocol See RARP rewrite, packet CEF 2 MLS 2 RGMP configuring... ports 24 RGMP-related router commands 25 RGMP statistics displaying 23 statistics clearing 25 VLAN statistics displaying 23 RMON 1 enabling 2 overview 1 supported MIB objects 2 viewing data 2 ROM monitor BOOT environment variable and 3 boot process and 2 CLI 1 configuration register and 2 console ...